- 2 days ago
EDUCATION
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00:00:00The solution was strong. I am going to summarize it and start with it.
00:00:05How do I start with the class?
00:00:09How do I start with the class?
00:00:11How do I start with the class?
00:00:12So, the story is going to be, that if we have a strong acid to get out of the pH,
00:00:20then the simple concept is that whatever you have in front of the solution,
00:00:24if you have a strong acid to get out of the solution,
00:00:31if you have a concentration of 10-6-7-8,
00:00:37then the water will be added to the water.
00:00:40No, then the water will be added to the water.
00:00:43If you have a question, if you have a question about the dilution,
00:00:46then you have a small formula for C new equals C old upon dilution.
00:00:53It is the problem.
00:00:55We have a question about the answer.
00:00:57Calculate the pH of 10-2 molar HCl solution.
00:01:00Calculate the pH of 10-2 molar HCl solution.
00:01:08Calculate the pH of 10-2 molar HCl solution if it is diluted by 100 times.
00:01:25рдЕрдЧрд░ рд╣рдордиреЗ solution рдХреЛ 100-8 dilute рдХрд░ рджрд┐рдпрд╛ рд╣реИ рддреЛ рдмрддрд╛рдУ,
00:01:30рдЖрдЦрд┐рд░ рдЙрд╕рдХрд╛ pH рдХрд┐рддрдирд╛ рд╣реЛрдЧрд╛.
00:01:33рдпрд╣ рд╕рд╡рд╛рд▓ рдХрд░рдирд╛ рдФрд░ рдЬрд▓реНрджреА рдХрд░рдирд╛ рдпрд╣ рджреЛрдиреЛрдВ рдЪреАрдЬрд┐рдпрд╛ рд╣рдореЗрдВ рд╕реАрдЦрдирд╛ рд╣реИ,
00:01:37рдлрд┐рд░ рдХрд╣реАрдВ рдЬрд╛рдХреЗ рдЪрдкреНрдЯрд░ рдЖрдкрдХреЛ рдЕрд╕рд╛рд▓ рд▓рдЧреЗрдЧрд╛реВ.
00:01:40рд╕рдмрд╕реЗ рдкрд╣рд▓рд╛ рдХрд╛рдо рдХрд┐рд╕реА рднреА рджрд┐рдпреЗ рдФ Regoubt рд╣реЛрдИ рд╕рд╡рд╛рд▓ рдореЗрдВ,
00:01:43Let me tell you the first solution to the first solution.
00:01:46Tell me, this solution is single.
00:01:48It's single.
00:01:49It's strong.
00:01:50It's strong.
00:01:51When we grow up,
00:01:52when you think about this,
00:01:54every question will be understood.
00:01:56Today, I think I have one case,
00:01:58but I want to think about this.
00:02:00My dear children,
00:02:01what have we done with dilution?
00:02:03Yes.
00:02:04If we have dilution done,
00:02:05then we need to remove the new concentration.
00:02:08I want to write,
00:02:09when you have dilution,
00:02:11when you have dilution,
00:02:13when you solve it,
00:02:15then you have the full concentration of 10 to the power minus 2.
00:02:18How many dilution is?
00:02:20100 to the power 2.
00:02:22When you simplify it,
00:02:24it will be 10 to the power minus 4.
00:02:26What is it?
00:02:28What is it?
00:02:30If you have the molarity,
00:02:33then you will get the molarity.
00:02:35If you have the normality,
00:02:37then you will get the normality.
00:02:39Now,
00:02:40I said,
00:02:41if I have the molarity,
00:02:42I mean the normality?
00:02:45I mean the normality?
00:02:46I mean the meaning of the strong.
00:02:48The concentration of h plus i,
00:02:49it is.
00:02:50It is.
00:02:51What is it?
00:02:52That's what I said.
00:02:53What is it?
00:02:54What is it?
00:02:55This solution is,
00:02:56is i mean the normality in the power minus 4.
00:02:57How many dilution do we have?
00:03:00If we perform the concentration of h plus i,
00:03:02it is.
00:03:04From the power of 1.
00:03:05I am using the form of 2.
00:03:06And to help us,
00:03:07Exactly.
00:03:08When we had 10 to power minus 4, we had to check this out that we didn't need water.
00:03:14If we didn't add this to the buffer, then we would have to be negative.
00:03:19This answer is not necessary.
00:03:21We don't have to do it.
00:03:22We don't have to do it.
00:03:24If you have to check this out, check it out.
00:03:27If we don't need water, we will need water.
00:03:31Done.
00:03:32The next question is this profile.
00:03:34How many?
00:03:364.
00:03:37Now imagine the question.
00:03:39Calculate the pH of 10 to power minus 5 molar HCl solution.
00:03:50Calculate the pH of 10 to power minus 5 molar HCl solution.
00:03:57If it is diluted.
00:04:00If it is diluted by 100 times.
00:04:04If it is diluted by 100 times.
00:04:08If we have 100% diluted, now we are asking you how much pH will be needed.
00:04:17Let me tell the same profile or not the same method.
00:04:20Same method, same logic will start.
00:04:22But there is a small twist. Who understood who? Yes. Now we have to get the water. So it's all about values. How do we get the values?
00:04:32The range of values is compared to us. Let's go. First of all, we take a new concentration.
00:04:39And a new concentration will be 10 to the power minus 5 upon 10 to the power 2, or 10 to the power minus 7.
00:04:46This is the concentration of you. Because the molarity was also what?
00:04:51I have a new molarity. 10 to the power minus 7.
00:04:56Is this n factor 1? Yes.
00:04:58Can I say that the normality of the solution is 10 to the power minus 7?
00:05:02And the normality of the solution is the concentration of H plus I.
00:05:07So how much H plus I? 10 to the power?
00:05:11Can I say that?
00:05:13Sir, if there is a range of 6, 7, 8, then you have to add water.
00:05:18How many children do this?
00:05:20How much children do this?
00:05:22I will write the total of H plus I.
00:05:24And I will write the total of H plus I.
00:05:28One question I have.
00:05:30I will write the total of H plus 10 to the power minus 7 to the power minus 7 to the power of H plus 10 to the power minus 7 to the power minus 7.
00:05:38So when you use the total of H plus, the power of H plus I will write the total of 9 to the power of H plus I will write the total of H plus 10 to the power minus 7 to the power of H.
00:05:52So it happens to be equal to 7 minus 2.
00:05:55do I'm my step calculation
00:05:57┘Ж█Б█М┌║ ╪и╪к╪з╪д┌║рдЧрд╛
00:05:58рдЬрд┐рд╕рдиреЗ classes
00:05:59рдЫреЛрдбрд╝реА рд╣реИ рд╡реЛ рдпрд╛ рддреЛ backup рдХрд░реЗрдВ
00:06:01рдпрд╛ рддреЛ рдЖрдк рдЫреЛрдбрд╝рдирд╛ рд╕реБрд░реВ рдХрд░реЗрдВ
00:06:03рдореИрдВрдиреЗ рд╕реАрдзреЗ рдпрд╣рд╛рдБ рдкрд░ calculation рдХрд░ рджрд┐рдпрд╛
00:06:05рдХреНрдпрд╛ рдпрд╣ рд╕рдм рдХреЛ clear рд╣реИ
00:06:07so the answer is how much
00:06:096.7 рджреЗрджреВ рдЕрдЧрд▓рд╛ рд╕рд╡рд╛рд▓
00:06:11рдЕрдЧрд▓рд╛ рд╕рд╡рд╛рд▓ рдЗрд╕реА profile рдХрд╛
00:06:13рдмрд╣рддрд░реАрди рд╕рд╡рд╛рд▓ рд╣реИ рд▓реЗрдХрд┐рди рдЕрдЧрд░ рдЖрдк
00:06:14рдЗрд╕ concept рдХреЛ рд╕рдордЭ рдкрд╛рдП рд╣реИ рддреЛ рдмрд╣реБрдд рдЬрд▓реНрджреА рдмрди рдЬрд╛рдПрдЧрд╛
00:06:17рджреЗрджреВ рдЕрдЧрд▓рд╛ рд╕рд╡рд╛рд▓
00:06:18рд▓рд┐рдЦрд┐рдПрдЧрд╛
00:06:19рд╣рд╛рдБ рдмрд┐рдЯрд╛ рджреЗ рд░рд╣рд╛ рд╣реВрдВ
00:06:25рдЫреЛрдЯреЗ рдЫреЛрдЯреЗ рдмрдЪреНрдЪреЛрдВ рдХреЛ рдЦрд┐рд▓реЛрдирд╛ рджрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИ
00:06:32рдлрд┐рд░ рд╡реЛ рдХрд╣рддреЗ рд╣реИрдВ рдирдИ рд╡рд╛рд▓реА рдЧрд╛рдбрд╝реА рдЪрд╛рд╣рд┐рдП
00:06:35рдЦрд┐рд▓реЛрдирд╛ рддрдХ рдЦрд┐рд▓реЛ рднреА
00:06:38рд▓рд┐рдЦреЛ рд╕рд╡рд╛рд▓
00:06:39рджреЗрджреВ рд╕рд╡рд╛рд▓ рд▓рд┐рдЦрд┐рдПрдЧрд╛
00:06:42рдЗрдл рдкреА рдПрдЪ рдУрдл
00:06:44рдЗрдл рдкреА рдПрдЪ рдУрдл
00:06:46100 ml
00:06:48рдЗрдл рдкреА рдПрдЪ рдУрдл
00:06:50100 ml
00:06:52HCl solution
00:06:54рдЗрдл рдкреА рдПрдЪ рдУрдл
00:06:57100 ml
00:06:59HCl solution
00:07:00before dilution
00:07:02before dilution
00:07:05and after dilution
00:07:08before dilution
00:07:11and after dilution
00:07:12was
00:07:132.0
00:07:17and 2.7
00:07:18respectively
00:07:19was 2.0
00:07:23and 2.7
00:07:24respectively
00:07:25рдореИрдВ рд╕рд╡рд╛рд▓ рд╕рдордЭрд╛ рджреВ
00:07:26HCl рдХрд╛ рдХрд┐рддрдирд╛ ml рд╣реИ?
00:07:29100 ml
00:07:29рдФрд░ рдЬрдм dilution рдирд╣реАрдВ рдХрд┐рдпрд╛ рдерд╛
00:07:31рддреЛ pH рдХрд┐рддрдирд╛ рдерд╛?
00:07:322
00:07:32рдФрд░ рдЬрдм dilution рдХрд░ рджрд┐рдпрд╛ рддреЛ рдХрд┐рддрдирд╛ рд╣реЛ рдЧрдпрд╛?
00:07:352.7
00:07:36рддреЛ рд╕рднрд╛рд╡рд┐рдХ рд╕реА рдмрд╛рдд рд╣реИ, pH рддреЛ рдмрджрд▓рд╛ рд╣реИ?
00:07:38рдФрд░ рдЕрдЧрд░ pH рдореБрдЭреЗ рдкрддрд╛ рд╣реИ, рддреЛ H рдкреНрд▓рд╕ рдЖрдпрди рдкрддрд╛ рд╣реИ?
00:07:41H рдкреНрд▓рд╕ рдЖрдпрди рдкрддрд╛ рд╣реИ, рддреЛ normality рдкрддрд╛ рд╣реИ?
00:07:44normality рд╣реА H рдкреНрд▓рд╕ рд╣реИ, рддреЛ рдЙрд▓реНрдЯрд╛ рднреА рд╕реЛрдЪрд┐рдП, рдЬреЛ H рдкреНрд▓рд╕ рд╣реИ рд╡рд╣реА normality рд╣реИ.
00:07:48рд╕рднрд╛рд╡ рдХрд╣рддрд╛ рд╣реИ, calculate the volume of water added.
00:07:55рдЗрд╕ profile рдХрд╛ рдмрд╣рддрд░реАрди рд╕рднрд╛рд╡, рд▓реЗрдХрд┐рди рдЕрдЧрд░ рдЖрдкрдиреЗ рд╕реЛрдЪрдиреЗ рдХрд╛ рддрд░реАрдХрд╛ рд╕реАрдЦ рд▓рд┐рдпрд╛ рд╣реИ, рддреЛ рдпреЗ рд╕рднрд╛рд╡ рдЖрдкрдХреЗ рд▓рд┐рдП рдЖрд╕рд╛рди рд╣реЛрдирд╛ рдЪрд╛рд╣рд┐рдП.
00:08:09рд╣рдорд╛рд░реЗ рд╕рд╛рдордиреЗ рдмрд╣рддрд░реАрди, рдЖрдВрд╕рд░ рдЖ рдЬрд╛рдпрд╛, рддреЛ рд╣рд╛рде рдЦрдбрд╝реЗ рдХрд░рддреЗ рдЪрд▓реЗрдЧрд╛, рдЖрдВрд╕рд░ рдмреЛрд▓рдирд╛ рдирд╣реАрдВ рд╣реИ.
00:08:14рдХрд┐рд╕реА рднреА рд╕рд╡рд╛рд▓ рдХреЛ рдХрд░рдиреЗ рдХрд╛, step number one, рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ рд╕рд╡рд╛рд▓ рдХреЛ рд╕рдордЭреЗ.
00:08:20рдЪрд┐рддреНрд░ рдмрдирд╛рдИрдП, рд╣рд╡рд╛ рдореЗрдВ рд╕рд╡рд╛рд▓ рдирд╣реАрдВ рд╣реЛрдВрдЧреЗ, рдпреЗ рдЖрдЗрдирд┐рдХ equilibrium рд╣реИ, рдпреЗ physical chemistry рдХрд╛ peak рд╣реИ рдЬреЛ рдЖрдк рдкрдврд╝ рд░рд╣реЗ рд╣реИрдВ.
00:08:27рдмрд╛рдВрдХрд┐ рд╕рдм chapter рдЗрд╕рд╕реЗ рдиреАрдЪреЗ рд╣реА рд╣реИрдВ.
00:08:30рдЪрд┐рддреНрд░ рдмрдирд╛рдИрдП, рд╕рдордЭрдиреЗ рдХреА рдХреБрд╢рд┐рд╕ рдХрд░рд┐рдпреЗ.
00:08:37рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ, рдЙрд╕рдХрд╛ volume рдХрд┐рддрдирд╛ рдерд╛? 100 ml.
00:08:41рдФрд░ рдЬрдм рдЙрд╕рдХрд╛ volume 100 ml рдерд╛, рддреЛ рдЙрд╕рдХрд╛ pH рдЙрдиреНрд╣реЛрдВрдиреЗ рд╣рдореЗрдВ рдХрд┐рддрдирд╛ рджрд┐рдпрд╛ рд╣реИ? 2.
00:08:46рдЕрдм рдЗрд╕рдореЗрдВ рд╣рдордиреЗ dilution рдХрд┐рдпрд╛ рд╣реИ, рдареАрдХ рд╣реИ рд╕рд╛рдм.
00:08:49рдирдпрд╛ рд╡рд╛рд▓рд╛ рдХреБрдЫ volume рдЖрдПрдЧрд╛, рдареАрдХ рд╣реИ рд╕рд░.
00:08:52рдФрд░ рдЙрдиреНрд╣реЛрдВрдиреЗ рд╣рдореЗрдВ рдЗрд╕рдХрд╛ pH рджреЗ рд░рдЦрд╛ рд╣реИ 2.7.
00:08:55рдФрд░ рдпрд╣реА рддреЛ рдкреВрдБрдЪ рд░рд╣реЗ рд╣реИрдВ рдХрд┐ рдХрд┐рддрдирд╛ volume, рдХрд┐рддрдирд╛ рдкрд╛рдиреА рдорд┐рд▓рд╛ рджреЗ рдХрд┐рдпреЗ рд╣реЛ рдЬрд╛рдП.
00:09:00рддреЛ рджрд┐рдорд╛рдЧ рд▓рдЧрд╛рдУ, рдХрд╛рд╕ рдореБрдЭреЗ final volume рдкрддрд╛ рд╣реЛрддрд╛, рддреЛ рдореИрдВ рдЦрдЯ рд╕реЗ рдмрддрд╛ рджреЗрддрд╛ рдХрд┐рддрдирд╛ рдкрд╛рдиреА рдорд┐рд▓рд╛рдПрдВ.
00:09:05рдмреЛрд▓реЛ, рдкрд╣рд▓рд╛ рд╕рд╡рд╛рд▓, рдХреНрдпрд╛ рдпрд╣ single рд╣реИ рдХрд┐ mixture, рдХреНрдпрд╛ рдпрд╣ strong рд╣реИ рдХрд┐ weak, рдХреНрдпрд╛ рдпрд╣ dilution рд╡рд╛рд▓рд╛ рд╕рд╡рд╛рд▓ рд╣реИ, рдЕрдм dilution рдХреЗ concept рд▓рдЧрд╛рдУ, рдпрд╛ рддреЛ formula рд▓рдЧрд╛рдУ, M1, V1, M2, V2, N1, V1, V2, N2, V2, рдпрд╛ рдЬреЛ рдореИрдВрдиреЗ рд╕рд┐рдЦрд╛ рд╣реИ C new рдмрд░рд╛рдмрд░ C old upon X, рджреЛрдиреЛрдВ рддрд░реАрдХреЗ рд╕рдордп рдХрд░рдХреЗ рдмрддрд╛рдКрдВрдЧрд╛, рдореИрдВ рдЪрд╛рд╣рддрд╛ рд╣реВрдБ рдкрд╣рд▓реЗ рдЖрдк attempt рдХрд░рд┐рдП.
00:09:25рдмрдврд╝рд┐рдпрд╛, рд╕реНрдЯрд╛рдВрджрд╛рд░, рдЬрд┐рди рдмрдЪреНрдЪреЛрдВ рдХрд╛ answer рдЖрдЧрдпрд╛, рд╣рд╛рде рдЦрдбрд╝реЗ рдХрд░рддреЗрдВ, answer рдмреЛрд▓рдирд╛ рдирд╣реАрдВ рд╣реИ, рд╕рд╡рд╛рд▓ рдкрд╣рдЪрд╛рдиреЛ рди рдкрд╣рд▓реЗ, single рд╣реИ рдХрд┐ mixture, strong рд╣реИ рдХрд┐ weak, рд▓рдЧрд╛рдУ formula, рдлрдЯрд╛ рдлрдЯ рдмрдиреЗрдЧрд╛, рдмрди рдпрд╛ рд╣реЛрдЧрд╛, рдЪрд▓рд┐рдП, рдЬрд┐рди рд╕реЗ рдирд╣реАрдВ рдмрдирд╛, рдХреНрдпрд╛ рдЗрддрдирд╛ рд╕рдм рдХреЛ рд╕рдордЭ рдореЗрдВ рдЖ рдЧрдпрд╛, рдЖрдЬрд╛рдУ, рд╕рдм рдХрд╛ рдзреНрдпрд╛рди рдоя┐╜
00:09:55N1, V1, рдмрд░рд╛рдмрд░ N2, V2, рдореБрдЭреЗ рдмрддрд╛рдУ, рдХреНрдпрд╛ рдореБрдЭреЗ pH рдкрддрд╛ рд╣реИ, рддреЛ рдХреНрдпрд╛ рдореБрдЭреЗ H+, рдкрддрд╛ рд╣реИ, рдХреНрдпрд╛ рдореБрдЭреЗ normality рдкрддрд╛ рд╣реИ, рдореИрдВ рдЖрдкрдХреЗ рд╕рд╛рдордиреЗ рдХреБрдЫ рд▓рд┐рдЦрдирд╛ рдЪрд╛рд╣рддрд╛ рд╣реВрдБ, рд╕рд╣реА рд▓рдЧреЗ рддреЛ рд╣рд╛рдБ рдХрд╣рдирд╛, рдЗрд╕рдХрд╛ pH рд╣реИ 2, рдпрд╛рдирд┐ рдореИрдВ рдХрд╣реЗ рджреВ, concentration of H+, 10 рдХреА рдлрд╛рд╡рд░ рдорд╛рдЗрдирд╕ 2, рдХреНрдпрд╛ рдпрд╣реА solution рдХреА normality рд╣реИ, рдЗрд╕реЗ N1 рдХрд╣реЗ
00:10:25рдХреНрдпрд╛ рдореБрдЭреЗ рдЗрд╕рдХрд╛ V1 рдкрддрд╛ рд╣реИ, рдЕрдм рдЗрджрд░ рдЖрддреЗ рд╣реИрдВ, рдХреНрдпрд╛ рдореБрдЭреЗ рдЗрд╕рдХрд╛ pH рдкрддрд╛ рд╣реИ, рдХреНрдпрд╛ рд╣рдо рдпрд╣рд╛рдВ рд╕реЗ H+, рдХреА concentration рдирд┐рдХрд╛рд▓ рд▓реЗрдВрдЧреЗ, 10 рдХреА рдлрд╛рд╡рд░ рдорд╛рдЗрдирд╕ 2.7, рдЕрдм рдЬрд┐рддрдиреЗ рдЖрд╕рд╛рдиреА рд╕реЗ рдпрд╣ рд▓рд┐рдЦрд╛, рдЗрд╕рдХреЛ solve рдХрд░рдирд╛ рдкрдбрд╝реЗрдЧрд╛, рдмреЛрд▓реЛ done, рдХрд┐рддрдиреЗ рдмрдЪреНрдЪреЗ solve рдХрд░ рд▓реЗрдВрдЧреЗ, raise your hand, рдХрд░ рд▓реЛрдЧреЗ, decimal рдХреА рдзрд░рд╡рд╛рд▓реЗ рдХреЛ
00:10:55рдХрд░рдирд╛ рдЖрдПрдЧрд╛, 2 into 10 рдХреА рдкрд╛рд╡рд░ рдорд╛рдЗрдирд╕ 3, рдмреЛрд▓реЛ done, рдХреНрдпрд╛ рдпрд╣ H+, рдХреНрдпрд╛ рдпрд╣реА normality рд╣реИ, рдЗрд╕реЗ рдореИрдВ N2 рдХрд╣ рджреВрдБ, рдЪрд▓реЗрдЧрд╛, N1 рдкрддрд╛ рд╣реИ, N2 рдкрддрд╛ рд╣реИ, V1 рдкрддрд╛ рд╣реИ, рдХреНрдпрд╛ V2 рдирд╣реАрдВ рдирд┐рдХрд╛рд▓ рд▓реЛрдЧреЗ, рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ рдореИрдВ formula рд╕реЗ рдХрд░ рд░рд╣рд╛ рд╣реВрдВ, рдХрд░ рджреВрдБ, рдЖрдЬрд╛рдУ рдЬрд╝рд░рд╛ рдкреНрдпрд╛рд░реЗ рдмрдЪреНрдЪреЛрдВ, рддреЛ рдЖрдкрдХреЗ рд╕рд╛рдордиреЗ formula рд▓рд┐
00:11:252 into 10 рдХреА рдкрд╛рд╡рд░, рдФрд░ V2 рдореБрдЭреЗ рдкрддрд╛, рдХреНрдпрд╛ рдпрд╣рд╛рдВ рд╕реЗ V2 рдирд┐рдХрд╛рд▓ рд▓реЛрдЧреЗ, рдЬрд░рд╛ рдмрддрд╛рдУ V2 рдХрд┐рддрдирд╛ рдЖ рд░рд╣рд╛ рд╣реИ, 500 ml, рдпрд╛рдирд┐ рдкрд╣рд▓реЗ рдХрд┐рддрдирд╛ ml рдерд╛, рдФрд░ рдЕрдм рдХрд┐рддрдирд╛ рд╣реИ, рддреЛ рдХрд┐рддрдирд╛ рдкрд╛рдиреА рдорд┐рд▓рд╛рдпрд╛, рдХреНрдпрд╛ рдпрд╣ рдХрдареАрди рд╣реИ рдореЗрд░реЗ рдкреНрдпрд╛рд░реЗ рдмрдЪреНрдЪреЛрдВ, рдХреНрдпрд╛ рдореИрдВрдиреЗ рдЖрдкрдХреЛ рдЬреЛ рдПрдХ рдЫреЛрдЯрд╛ рд╕рд╛ рддрд░реАрдХрд╛ рдмрддрд╛рдпрд╛, рдЙрд╕рд╕реЗ я┐╜
00:11:55рддреЛ C old, C new рд╕реЗ рдХрд┐рддрдиреЗ рдЧреБрдирд╛ рдбрд╛рд▓реВрд╢рди рдХреНрдпрд╛ рдкрддрд╛ рдХрд░ рд╕рдХрддреЗ рд╣реЛ, рдмреЛрд▓реЛ рдирд╛ рдпрд╛рд░, рдпрд╣ рдирдИ рд╡рд╛рд▓реА рдХрдВрд╕реЗрдВрдЯреЗрд╢рди рд╣реИ рдХрд┐ рдирд╣реАрдВ рд╣реИ, рдпрд╣ old рд╡рд╛рд▓реА рдХрдВрд╕реЗрдВрдЯреЗрд╢рди рд╣реИ рдХрд┐ рдирд╣реАрдВ рд╣реИ, рддреЛ рдЕрдкрдиреЗ рдХреЛ C new рдкрддрд╛ рд╣реИ, C old рдкрддрд╛ рд╣реИ, рддреЛ рдХрд┐рддрдиреЗ рдЧреБрдирд╛ рдбрд╛рд▓реВрд╢рди рдХреНрдпрд╛ рдирд╣реАрдВ рдкрддрд╛ рдХрд░ рд╕рдХрддреЗ рд╣реЛ, рдЖрдУ рдПрдХ рдЫреЛрдЯрд╛ рд╕рд╛ рдлреЙрд░
00:12:25into 10 ki power minus 3, right? Old kitna 10 ki power? Kitnye guna dilution haiya
00:12:31jayega? X aega 5 times. Iska matlab kitnye guna dilution kiya? To initial volume
00:12:39kitna tha? To new volume kitna hooga? Kya V2 yahaan se 500 bata saktay ho?
00:12:44Phirso wahi concept kya pani ka volume nikal saktay ho? To 500 minus 100 kitna
00:12:49gya charge. Bolo done. Sawal ko samaj ye ye sawal abhi khatam nahi abhi to a pahla case
00:12:55pade raha ho? Isko suchnay ka tari ka samal lo? Taki last aate aate hai bachche se
00:12:58bani. Chalega? Viasse kitnye bachche se bani gaya tha? Haat kheri gaya? Bani gaya
00:13:03tha? Chik hai. Kya sabko samaj mea aya hai? Concept ek hai. Pahchano sawal ko formula
00:13:09lagao, value put karo, solve karo. Bolo done. Liknye jaldi se. Acha, abhi
00:13:15tuk hem ne kitnye case padehe? Kitnye case padehe? Aba aaj ki class
00:13:20me kya hooga? M├дin sari case fata fata fata fata fata aage bata jauunga
00:13:23aur sabhi cases me eek ya do sawal karauunga. Jib eek bar sari cases ho
00:13:27jayenge, phir ab sabke misli nis sawal dunga. Bolo done. Is pahle cases
00:13:31me mujhe kuch concept sikhanei thay, toh mahenne sikhaya ki bhoi kiise kya
00:13:34maanna hai? Ab jitnye bhi cases aeenge, unmeh hem cases samjhenge, concept
00:13:39ko samjhenge, eek-do sawal karenge aur jib sari case ho jayenge, phir
00:13:42ant me sari misli nis sawal karenge. Bolo done. Dimaag me set karo.
00:13:46Hum kya nikalne waale hai? Ph. Sabse pahle chalega single, phir
00:13:50chalega mixture. Single me sabse pahla case strong ka. Ab batau, strong
00:13:54acid ho gaya, strong base b, mono waala case, dai waala case, jabhi
00:14:01strong bola, normality socha, strong ka koji bhi sawal aega. We have only one
00:14:06concept and the concept is normality. Bolo done. Kaunpim likhye ga next heading. Case
00:14:11two. Kaunpim likhye ga next heading. Case two. Ph of, ph of, single, ph of,
00:14:26single solution. Ab batau, ye joh single solution hai, kya hum weak acid, weak base ka
00:14:31lye rehen. Ya to ho ga weak acid ya to ho ga. Ab agar weak acid weak base hai,
00:14:37toh usmei bhi sab cases banen ge. Ya to ho ga mono ya to ho ga. Sabse pahle mono ki
00:14:43baat kar lye. Liklo jara. Toh weak acid, weak base. Usmei bhi joh pahla case am
00:14:48discuss kar raha hai, mire piaare bachyo, woh hai mono ka. Chalou, menei aad se, kus
00:14:52jino pahle, kya aapko oost wall dilution law pahdha ya tha, jis se mene short form
00:14:56me kahta tha, odl. Yad hai, wahaan menei aapke saamne likh raha ho, mono, mono basic acid.
00:15:05Kya sab ko yeh samaj meh aata hai? Chalou, kuch eek sawal ka javaab dhe do. Agar mono basic acid
00:15:10hai, toh usmei se kitnay H plus nikal sakti hai? Iski basic city? Kya sab ko basic city
00:15:16samaj meh aata hai? Kya sasab ko basic city samaj meh aata hai? Kyunki isne ek H plus
00:15:19dhiye, toh kai baaar isse mono basic acid bhi kehtethe hai, aur kai baaar isse
00:15:23mono pro tic bhi kehtethe hai. Bolo, chalega? Jab bhi aapke saamne aisa sabd likhah ho,
00:15:29samaj jana, woh eek aise acid ki baat kar raha, jis mei se ek H plus
00:15:33saamne nikal sakti hai. Eek sawal meh aapse puchta, puch loo. Is acid strong
00:15:37hai ki week? Bolo na, kya iska apna alfa hooga? Kya 5% sa kum hooga? Kya iska apna
00:15:45equilibrium constant hooga? Bolo na, jab bhi equilibrium constant dhe ga, week hi maana
00:15:51jaye, aur agar kabhi equilibrium constant nahhi dhe ga, koi strong hi maana jaye ga. Kya
00:15:55m'i yahaan tak aapko sikha ke pahunchaaya ho, ab ya toh hooga acid, ya toh hooga? Kya
00:16:01koji mujhe base ka naam bata sakta hai? Mono acidic, bolo done. M├йnhe
00:16:08kaha tha, jab bhi mai pura chapter padh╪з╪дun ga, jahaan jahaan monobasic acid
00:16:12├бeyega, usko hum likhte thhe H A, kya likhte thhe? H A, aur isko likhte thhe H B,
00:16:18side B O H, bolo haana, H plus nikla toh acid, O H nikla toh? Bolo done. Kya sabko
00:16:26equilibrium constant ka formula yaad hai? Kya m'i nhe aapko store all dilution law
00:16:29me already formula bataya? Ek ba revise kar liethe, K berabar, sandar alpha ka formula yaad
00:16:36hai, under root K, Y, C acid hai toh A, base hai toh B, acid hai toh A, kya sabko
00:16:44H plus ka formula yaad hai? H plus berabar, C alpha, under root K, C already ho gaya,
00:16:50m'i nhe telegram pe already home work bhi dhe dhiya, jis se sahidh aapne thhodha
00:16:55bhoat ka kard liya hooga, kya rye bacho, kya hume pH ka formula yaad hai? Kytan e
00:16:59bacho pah yaad hai? pH ka formula yaad hai? Peta, aap bolenghe, akelie aap bolenghe,
00:17:04pH ka formula, bс║╣tke bolenghe, half pk minus half log C, haa ya na, half pk minus half log C,
00:17:15bolodan, aap jaldi se m'i eadar bata do, kb ka formula yaad hai, alpha ka formula, under root
00:17:24kb by C, sandar, aapne h plus hai ki oh, under root kbc, maynhe aisee ka haa tha, aao
00:17:31khelie, kbc, pH hai ki poh? haa, pkb minus half log C, kya y├й m'u jayad hai, jinn ko
00:17:39If we have 10 seconds to write, we have 10 seconds to write, we will not write.
00:17:44Let's go, 20.
00:17:46Let's write.
00:17:47Kb is equal to c alpha squared.
00:17:50Alpha is equal to under root.
00:17:53Kb by c.
00:17:54If we write OH minus sign, then it will be Kbc.
00:18:00Here, sir, just pH.
00:18:03Here, negative.
00:18:05If the answer is negative, then the answer is immediately.
00:18:10If you have a question, the first option will always be the answer.
00:18:15But if you ask, pH will always be the answer.
00:18:18If you have a question, it will not be 14.
00:18:22Half pkb minus half log.
00:18:26I already have a question, but because we have one case,
00:18:30we have two-three questions.
00:18:32You understand?
00:18:33One time, when all cases are gone,
00:18:35then the question is,
00:18:37we have to recognize the same solution,
00:18:38we have to make the formula,
00:18:39and the pH out.
00:18:49Did you write it?
00:18:50Yes.
00:18:51We have to write some small questions.
00:18:53We have to write it quickly.
00:18:55Yes, the whole derivation, the whole formula,
00:18:58we have to write it quickly.
00:18:59You can write it.
00:19:01It will tell us,
00:19:03will it tell us?
00:19:04Yes, the whole formula.
00:19:05Everything will have to write it quickly.
00:19:07Yes, you can write it quickly.
00:19:08I can write it quickly.
00:19:09You can write it quickly.
00:19:11calculate calculate pH of calculate pH of 10 ki power minus 2 molar acetic acid solution 10 ki power minus 2 molar acetic acid solution
00:19:32bracket рдореЗрдВ рджреЗ рд░рдЦрд╛ рдерд╛ рдХреЗ 1.8 into 10 ki power minus 5 рдереЛрдбрд╝рд╛ calculation рд╣реИ calculate the pH of 10 ki power minus 2 molar acetic acid solution рдХреЗ рджреЗ рд░рдЦрд╛ рд╣реИ 1.8 into 10 ki power minus 5 рдмрди рдЬрд╛рдПрдЧрд╛
00:19:55step number 1 рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ solution рдХреЛ рдкрд╣ рд╣реИ рдЪрд╛рдирд┐рдП рдкрд╣рдЪрд╛рдиреЛ single рд╣реИ рдХрд┐ mixture strong рд╣реИ рдХрд┐ weak mono рд╣реИ рдХрд┐ poly concept рд▓рдЧрд╛рдУ
00:20:07mono рдЖрдПрдЧрд╛ odial рд╣реА рджрд┐рдорд╛рдЧ рдореЗрдВ рдЖрдПрдЧрд╛ mono рд╣реИ рддреЛ odial mono рд╣реИ рддреЛ mono odial
00:20:14рдЪрд▓реЗрдЧрд╛ рдЪрд▓рд┐рдП рдореЗрд░реЗ рдкреНрдпрд╛рд░реЗ рдмрдЪреНрдЪреЛрдВ рдХреНрдпрд╛ рдЖрдк рд╕рдм рдХреЗ рд╕рд╛рдордиреЗ pH рдХрд╛ formula рд╣реИ рдЖрдк рдЗрд╕реЗ pH рд╕реЗ рдХрд░рдирд╛ рдЪрд╛рд╣реЗрдВрдЧреЗ рдХрд┐ H plus
00:20:24рдирд┐рдХрд╛рд▓ рдХреЗ рдлрд┐рд░ pH рдЪрд▓реЛ рдХреНрдпрд╛ рд╕рдмрдХреЛ H plus рдпрд╛рдж рд╣реИ рд╣рд╛рдБ H plus рд╡рд╛рд▓рд╛ рдХрд░рдиреЗ рд╕реЛ рдереЛрдбрд╝реА calculation рд╣реИ
00:20:30рддреЛ calculation рдХреА practice рднреА рд╣реЛ рдЬрд╛рдПрдЧреА рдЕрд░реЗ рд╣рд▓реЛ рдЪрд▓реЗрдЧрд╛ H plus рдмрд░рд╛рдмрд░ рдмрддрд╛рдУ C alpha рдХрд╛ formula рд▓рдЧрд╛рдУрдВ рдХрд┐
00:20:38under root K C рд╡рд╛рд▓рд╛ рдЖрд╕рд╛рди рд╣реИ рддреЛ concentration of H plus рдмрд░рд╛рдмрд░ under root K K рдХрд┐рддрдирд╛ рд╣реИ 1.8
00:20:47into 10 рдХреА power minus 5 into 10 рдХреА power minus 2 рдмреЛрд▓реЛ done рдЕрдм рдЬрдм рдЖрдк рдЗрд╕реЗ simplify рдХрд░реЛрдЧреЗ рддреЛ рдпрд╣ рдЖрдПрдЧрд╛ 1.8
00:20:55into 10 рдХреА power minus 7 рд╣рд╛рдБ рдпрд╛ рдирд╛ рдЕрдм рдмрддрд╛рдУ рдЗрд╕реЗ рдореИрдВ рдХреИрд╕реЗ solve рдХрд░реЛ рдпрд╛ рддреЛ рдЗрд╕реЗ 6 рдмрдирд╛ рд▓реВрдБ рдпрд╛ рддреЛ рдЗрд╕реЗ 8 рдмрдирд╛ рд▓реВрдБ рдмреЛрд▓реЛ
00:21:05done рдЕрдЧрд░ рдЗрд╕реЗ рдореИрдВ 8 рдмрдирд╛рдКрдВрдЧрд╛ рддреЛ рдлрд┐рд░ рдпрд╣ рдХреНрдпрд╛ рд╣реЛрдЧрд╛ рдХреНрдпрд╛ рдпрд╣ рд╕рдм рд╕реЛрдЪ рдкрд╛рддреЗ рд╣реИрдВ рдРрд╕реЗ рд╕реЛрдЪреЛ рдРрд╕реЗ decimal
00:21:14рдПрдХ рдЖрдЧреЗ рдЧрдпрд╛ decimal рдПрдХ decimal рдЬрд┐рддрдирд╛ рд░рд╛рдЗрдЯ рдореЗрдВ decimal рдЬрд┐рддрдирд╛ 10 рдХреА рдкрд╛рд╡рд░ рдЙрддрдирд╛
00:21:22minus рдореЗрдВ рддреЛ decimal рдПрдХ рд░рд╛рдЗрдЯ рдЧрдпрд╛ рддреЛ 10 рдХреА рдкрд╛рд╡рд░ minus 1 рддреЛ minus 7 minus 1 minus 8 рд▓реЗрдХрд┐рди рдЕрдВрджрд░
00:21:29рдХреНрдпрд╛ рдмрдЪрд╛ 18 рдЕрд░реЗ рд╣рд╛рдВ рдпрд╛ рдирд╛ 18 рдХрд╛ рдЕрдВрдбрд░реВрдЯ рдмрддрд╛ рд╕рдХрддреЗ рд╣реЛ рдлреЛрд░ рдлреЛрд░ рдЬрд╛ 16 рддреЛ рдЕрдард╛рд░ рд╣реИ
00:21:374.4.1 рдорд╛рд▓ рд▓реЗ 4.2 рдорд╛рд▓ рд▓реЗ 4.2 рдорд╛рд▓ рд▓реЗ рдЖрдк рдЬреЛ рдХрд╣реЛ рд╡реЛ рдорд╛рд▓ рд▓реЗ рд▓реЛ рдореИрдВрдиреЗ рдЖрдкрдХреЗ рд╕рд╛рдордиреЗ рд▓рд┐рдЦ рджрд┐рдпрд╛
00:21:464.2 into 10 рдХреА рдкрд╛рд╡рд░ minus 4 4.1 рдорд╛рдиреЗрдВрдЧреЗ рддреЛ рднреА рдХреЛрдИ рдлрд░рдХ рдкрдврд╝рдиреЗ рд╡рд╛рд▓рд╛ 4.2 рдорд╛рдиреЗрдВрдЧреЗ рддреЛ рднреА рдХреЛрдИ рдлрд░рдХ рдкрдврд╝рдиреЗ рд╡рд╛рд▓рд╛
00:21:54рдирд╛ рдорд╛рддреНрд░ рдХрд╛ рдлрд░рдХ рдкрдврд╝реЗрдЧрд╛ рд▓реЗрдХрд┐рди option рдореЗрдВ рдХреЛрдИ рдлрд░рдХ рдкрдврд╝рдиреЗ рд╡рд╛рд▓рд╛ рдирд╣реАрдВ рд╣реИ
00:21:58Chal Eeyak Acht He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He He
00:22:16Chal O To Me P H Likhe Raha He He He He He He He He He Minus Log Of 4.2
00:22:20In To 10Ki Power Minus 4, Bolo Done, Aab Bataou, Kitne Batchas Se SCreedhe Lik Saakta
00:22:26have a formula? Minus log A into 10 minus B minus log A into 10 minus B minus log A.
00:22:33Today I write so much. I write so much. I write so much. I write so much. I write so much.
00:22:37Let's do this. Let's do this habit. So, what do I write? 4 minus log. 4.2.
00:22:44Now, let me tell you, do all the kids have 4.2 log. This is 4 and this is 5.
00:22:515. Kya mujhe log 4 ki value yad hai? 4 hai to 6. 5 hai to 7. 4 hai to 6. 5 hai to 7.
00:22:59Ais a nahi lag raha. 6 aur 7. Kitnye ka difference hai? Point 1 ka.
00:23:04Chalega? Kya is ko hama 10 unit me divide kare lye?
00:23:08To kaise karate thae? Sir, 10 unit me 0.1 ka difference?
00:23:13Mijn aap sa request karunga. Sabhi bachyo ko sikhnye dhe. Please, last bench.
00:23:1610 unit kitna hai? 0.1. Hool nahi jana. Baki bachy bachy hai, wohh baut muskqli hoon se pad raha hai.
00:23:2110 unit kitna hai? 0.1. To mujhe bata hai, 1 unit me kitna hooga? 0.01.
00:23:27Aab aapne saamne 1 unit jana hai ki 2 unit. 4.2. To 4 ki value kitnye hai 0.6?
00:23:34Aab isme 0.02 aur add kar duun. Bolo na? To ye joh 4.2 ki value hai, 0.62. Bolo done.
00:23:42Aab 0.61 likho, 0.63 likho, 0.63 likho, tab bhi koji farak pardhne wala. Is this clear?
00:23:48Jom ben isko solve karunga, to kitna ayega? 4 minus 0.62 and answer is 3 point. Bolo, aasan hai.
00:23:56Aab summit te hai, kitnye case ho gae? Pahla wala case kiska tha? Strong ka.
00:24:01Strong ka. Dousra wala? Pahla. Aabhi mono hua ki poly? Pahla.
00:24:05Eek saval or likhna jara? Calculate the pH of. Calculate the pH of.
00:24:1510 ki power minus 3 molar. Ammonium hydroxide solution. Calculate the pH of.
00:24:26pH of. 10 ki power minus 3 molar. Ammonium hydroxide solution. Acid hai ki base? Pahla.
00:24:32Strong hai ki weak? Pahla. Strong hai ki weak? Pahla.
00:24:35Strong hai ki weak? Pahla. Pahla. Unch hai ki laabha joo aayega weak maana? Pahla.
00:24:38Toh mujhe sky cream constant dhena chahiye. Yes sir.
00:24:41Likheni ke jara kb is equal to. 10 ki power minus 7.
00:24:45Aapke saamne kb dhe rakhha hai, concentration dhe rakhha hai,
00:24:49aur aapse poochha hai, pH. Aapse poochha hai, pH.
00:24:52Aapse poochha hai, pH.
00:24:54Hameisha ka niyam hai. Answer aranye pere answer bolna nai hai.
00:24:58Bas haat khaade karate fata fata karate chale.
00:25:00Kya isme calculation hai? Bilkul bhi nai hai. Calculation kab karanhi nahi karanhi,
00:25:12yeh merahe pere print karayega.
00:25:14May chahun ga aap calculation karayin,
00:25:15toh bas values ko mujhe modify karna hai.
00:25:18Ben gya?
00:25:19Ben gya?
00:25:20Mujhe lagta answer aranye hoga five.
00:25:21Sir, joh five hai, woh pooch hai.
00:25:25Lekin sawal haam se poochha, pH hai.
00:25:27Bolo done.
00:25:28Chalo.
00:25:29Toh sabse pehle nikaal lo.
00:25:30Under root kbc.
00:25:32Yehihi OH minus ki concentration hooghi.
00:25:3510 ki power minus 7.
00:25:3710 ki power minus 3.
00:25:38Toh ye kitna aya?
00:25:3910 ki power minus 7.
00:25:41Abh yehaan se.
00:25:42Acha.
00:25:43Eek minute.
00:25:44Check karo.
00:25:45Paniwaala jodhe ki na jodhe?
00:25:46Paka?
00:25:47678 hoota.
00:25:48Toh paniwaala OH minus add hoota.
00:25:50Abhi add karne kya waz shakta?
00:25:51Nahi hai.
00:25:52Kya yehaan se pH five aya?
00:25:54Abh yehaan se pH nikaal hooghe.
00:25:56Toh janay anjanay me temperature kitna chal raha hai?
00:25:5825.
00:25:59Toh 14 minus 5 and answer is?
00:26:005.
00:26:01Bolo done.
00:26:02Acha ruko jara.
00:26:03Eek sawal poochta ho.
00:26:04Abhi joh sawal chal raha.
00:26:05Kya ye week ka chal raha?
00:26:06Yes.
00:26:0710 ki power minus.
00:26:08Hai OWI.
00:26:09pa3 hiqxy.
00:26:10Bolo termow ╨б╨╗╨╡╨┤ure gutenau us HTML is?
00:26:11Pinky power.
00:26:12Kittna ki power?
00:26:1310 ki power?
00:26:14Yeah.
00:26:151.
00:26:163.
00:26:17Kittna a day?
00:26:182.
00:26:192.
00:26:203.
00:26:223.
00:26:234.
00:26:245.
00:26:25╤В╨▓╨╛╤АUR wao jako tyerahertz.
00:26:26Both.
00:26:278.
00:26:281.
00:26:292.
00:26:30C2N.
00:26:312.
00:26:323.
00:26:334.
00:26:341.
00:26:37So now, tell us that the pH of 10 is minus 3.
00:26:41Minus 4.
00:26:43No, you understand?
00:26:44You understand?
00:26:45I will give a question.
00:26:47Then, let me know.
00:26:49Calculate the pH of 10 is minus 1 molar.
00:27:06Ammonium hydroxide solution.
00:27:13If it is diluted by 100 times.
00:27:26If it is minus 7.
00:27:27How much will it be?
00:27:29How much will it be?
00:27:31How much will it be?
00:27:32How much will it be?
00:27:33How much will it be?
00:27:3410 to minus 1.
00:27:35So, you will get the answer to 10 to minus 1.
00:27:38What will it be?
00:27:40So, you will get the answer to this question.
00:27:41If it is the answer to this question, the value is not.
00:27:45How will it be?
00:27:46Come on.
00:27:47Come on.
00:27:48Come on.
00:27:49Think about it.
00:27:50What will it be?
00:27:51It will be a solution.
00:27:52What will it be?
00:27:53It will be a concentration of 10 to power.
00:27:55I will give a KB to 10 to power.
00:27:57And what will it be?
00:27:58It will be a concentration of 110 to power.
00:28:00The value of the 200 to power.
00:28:01I will give you the solution.
00:28:02What is the value of the world?
00:28:03It will be a concentration of 10 to power.
00:28:05So, the value of the language will be a concentration.
00:28:06You will need a concentration of a concentration of ph in the concentration.
00:28:07Not?
00:28:08What will it be?
00:28:09It will be a concentration of 1 or 2.
00:28:10after dilution so concentration may use karo gi kura ni wali
00:28:15a bulletin liko jarak inside the battle banana key
00:28:21is a numericals may be a s a numericals may be a ph calculate karthay samay
00:28:31a s a numericals may be a ch calculate karthay samay
00:28:35рд╣рдо new concentration рдХрд╛ рдпреВрдЬ рдХрд░реЗрдВрдЧреЗ
00:28:44рд╣рдо new concentration рдХрд╛ рдпреВрдЬ рдХрд░реЗрдВрдЧреЗ
00:28:52рдХрд┐ рд╕рднреА рдмрдЪреНрдЪреЗ рдирдИ concentration рдирд┐рдХрд╛рд▓ рд▓реЛрдЧреЗ
00:28:55рддреЛ c new рдмрд░рд╛рдмрд░ c old 10 рдХреЗ рдкрд╛рд╡рд░ minus 1
00:28:59рдХрд┐рддрдиреЗ рдЧреБрдирд╛ dilution рддреЛ answer рдХрд┐рддрдирд╛ рдЖрдпрд╛ 10 рдХреЗ рдкрд╛рд╡рд░ minus 1
00:29:03рдЕрдм рдХреНрдпрд╛ рдпрд╣ рдкрд╣рд▓реЗ рд╡рд╛рд▓рд╛ рд╕рд╡рд╛рд▓ рд╣реЛ рдЧрдпрд╛ рдпрд╛рдирд┐ рдЗрд╕рдХрд╛
00:29:06concentration рдкрд╣рд▓реЗ рд╕реЗ рдХрд┐рддрдирд╛ рдерд╛ рд▓реЗрдХрд┐рди рдЖрдЬ рдЖрдкрдХрд╛
00:29:10concentration рдкрд╣рд▓реЗ рдХрд┐рддрдирд╛ рдерд╛ рдФрд░ рдЬрдм рдкрд╛рдиреА рдорд┐рд▓рд╛рдпрд╛ рддреЛ рдХрд┐рддрдирд╛ рд╣реЛ
00:29:14рдЧрдпрд╛ рдмреЛрд▓реЛ рдбрди рдореБрдЭреЗ рдЕрднреА concept рдЪреЗрдЦрд╛рдирд╛ рд╣реИ рдореБрдЭреЗ рдЖрдкрдХреЛ
00:29:18numerical рдореЗрдВ рдиреЗ рдЙрд▓ рдЬрд╛рдирд╛ рддреЛ рдпрд╣ рд╕рдордЭ рдореЗрдВ рдЖрдпрд╛ рдХрд┐ рдореБрдЭреЗ value рдХреМрди
00:29:21рд╕реЗ рд▓реЗрдиреА рд╣реИ 10 рдХреА рдкрд╛рд╡рд░ minus 1 рдХреА 10 рдХреА рдкрд╛рд╡рд░ рдмреЛрд▓реЛ рдбрди рдлрд┐рд░ рд╕реЗ рд╡рд╣реА
00:29:26process рдХреНрдпрд╛ oh minus рдирд┐рдХрд╛рд▓ рд▓реЛрдЧреЗ under root kbc рдХрд┐рддрдирд╛ рдЖрдПрдЧрд╛ 10 рдХреА
00:29:31power minus 5 рдпрд╣рд╛рдВ рд╕реЗ рдЖрдПрдЧрд╛ poh рдФрд░ рдлрд┐рд░ рдЖ рдЬрд╛рдПрдЧрд╛ pH рдмреЛрд▓реЛ рдбрди рдХрд╣рд╛рдиреА рдЖрдЧреЗ
00:29:38рд╣реВрдВ рдмреЛрд▓реЛ рдмрд┐рдЯрд╛ рд╣реИ рд╣реИ рд╣реИ рд╣реИ рд╣реИ рдПрдХ рдмрдЪреНрдЪрд╛ рдореБрдЭрд╕реЗ рдХрд╣ рд░рд╣рд╛ рд╣реИ рдмрд┐рдирд╛
00:29:51notes revise рдХрд┐рдпреЗ poh is equal to half p kb minus half log C рд▓рд╛рд▓рд╛ рдпрд╣ рдХреМрди рд╕рд╛
00:29:57concentration рд╣реИ рдХреМрди рд╕рд╛ concentration рд╣реИ рдпрд╣ рд╡реЛ concentration рд╣реИ рдЬрд┐рд╕ solution рдХрд╛
00:30:01pH рдирд┐рдХрд╛рд▓ рд░рд╣реЗ рд╣реИрдВ рдЕрдЧрд░ concentration 10 рдХреЗ рдкрд╛рд╡рд░ minus 1 рд░рдЦ рд░рд╣реЗ рд╣реИрдВ рддреЛ рдЖрдк
00:30:05pH рдирд┐рдХрд╛рд▓ рд░рд╣реЗ рд╣реИрдВ рдорд╛рдЗрдирд╕ 1 рдХрд╛ рдЕрдЧрд░ concentration minus 3 рд░рдЦ рд░рд╣реЗ рд╣реИрдВ рддреЛ
00:30:08pH рдирд┐рдХрд╛рд▓ рд░рд╣реЗ рд╣реИрдВ рдорд╛рдЗрдирд╕ 3 рдХрд╛ рдпрд╣ рдХрд┐рд╕рдиреЗ рдмреЛрд▓рд╛ рдХрд┐ concentration рдХрднреА рдирд╣реАрдВ
00:30:11рдмрджрд▓реЗрдЧрд╛ рдпрд╣ рдХрд┐рд╕рдиреЗ рдмреЛрд▓рд╛ рдЗрд╕рдореЗрдВ pH рдореЗрдВ value рд╣рдореЗрдВ рд╕рд╛рдм fix рд░рдЦреЛрдЧреЗ
00:30:14numerical decide рдХрд░реЗрдЧрд╛ value рдХреНрдпрд╛ рд░рдЦреЛрдЧреЗ is this clear is this clear рдЕрдЧрд░ рд╡реЛ
00:30:20concentration рдореБрдЭрд╕реЗ рдХрд╣ рд░рд╣рд╛ рд╣реИ рддреЛ рдЖрдкрдХреЛ рд╕рдордЭрдирд╛ рдкрдбрд╝реЗрдЧрд╛ рдпрд╣
00:30:23concentration рдореБрдЭреЗ before dilution рд░рдЦрдирд╛ рдХрд┐ after рд▓рд┐рдЦреЗрдЧрд╛ рдЕрдЧрд▓рд╛ рд╕рд╡рд╛рд▓ рдХрд┐рддрдиреЗ
00:30:32рдХреЗрд╕ рд╣реЛ рдЧрдП рдмреЗрдЯрд╛ рд▓рд┐рдЦреЗрдЧрд╛ case number three case number three рдЕрдм рд╣реА рдмрддрд╛рдУ
00:30:41mono рдХрд╛ рд╣реБрдЖ рдХрд┐ poly рдХрд╛ рддреЛ рд▓рд┐рдЦрдирд╛ next case pH of pH of single solution
00:30:51pH of single solution рдЙрд╕рдореЗрдВ рднреА рдЕрднреА weak acid рдЪрд▓ рд░рд╣рд╛ рдпрд╛ рддреЛ weak base рд▓реЗрдХрд┐рди рдЕрдм
00:30:58рдЬреЛ case рд╣реИ mono рдХрд╛ рдЪрд▓ рд░рд╣рд╛ рдХрд┐ poly рдХрд╛ рдЕрдм рдЬрдбрд╝рд╛ рдереЛрдбрд╝рд╛ рд╕рд╛ рдПрдХ concept рд╕рдордЭрдиреЗ
00:31:03рдХреЛрд╢рд┐рд╕ рдХрд░рдирд╛ рдЬрдм рд╣рдо poly рдХреА рдмрд╛рдд рдХрд░рддреЗ рд╣реИрдВ рддреЛ рдпрд╣рд╛рдВ рдкрд░ рджреБрдирд┐рдпрд╛ рднрд░ рдХреЗ case
00:31:07рдмрдирддреЗ рд╣реИрдВ рдХреИрд╕реЗ рдмрдирддреЗ рд╣реИрдВ рдЖрдЬрд╝реЛ рдереЛрдбрд╝рд╛ feel рдХрд░рддреЗ рд╣реИрдВ imagine рдХрд░рддреЗ рд╣реИрдВ рдореЗрд░реЗ
00:31:11рдкрд╛рд╕ рдПрдХ acid рд╣реИ HA рдХреМрди рд╣реИ рдЕрдЧрд░ рдпрд╣ strong рд╣реИ рд╕рдмрдХрд╛ рдзреНрдпрд╛рди рдореБрдЭреЗ рдмреЛрдбрд╝ рдкрд░ рдЪреАрдП рдПрдХ рдмрд╛рд░ рдлрд┐рд░ рд╕реЗ рдЕрдЧрд░ рдпрд╣ рддреЛ рдмрддрд╛рдУ рдЗрд╕рдХрд╛ complete
00:31:19dissociation рд╣реЛрдЧрд╛ рдХрд┐ рдирд╣реАрдВ рд╣реЛрдЧрд╛ 101% рдЗрд╕рдХрд╛ complete dissociation рд╣реЛрдЧрд╛ рдмреЛ рд╣рд╛рдпрд╛ рдирд╛ рд▓реЗрдХрд┐рди рдЕрдЧрд░ рдпрд╣ strong рдирд╣реАрдВ рдпрд╣ weak рд╣реИ рдХреИрд╕рд╛ рд╣реИ рдЕрдм рдмрддрд╛рдУ рдЗрд╕рдореЗрдВ
00:31:29replaceable hydrogen рд╣реИ рддреЛ рдЬрдм рдЗрд╕рдХрд╛ dissociation рд╣реЛрддрд╛ рд╣реИ рддреЛ рдРрд╕рд╛ рдирд╣реАрдВ рд╣реЛрддрд╛ рдХрд┐ рджреЛ рдХреЗ рджреЛрдиреЛрдВ hydrogen рдПрдХ рд╕рд╛рде рдирд┐рдХрд▓ рдЬрд╛рддреЗ рд╣реИрдВ рдРрд╕рд╛ рдХрднреА рдирд╣реАрдВ рд╣реЛрддрд╛
00:31:38рдЬрдм рднреА рдЗрд╕рдХрд╛ dissociation рд╣реЛрддрд╛ рд╣реИ рддреЛ рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ рдкрд╣рд▓рд╛ hydrogen рдирд┐рдХрд▓реЗрдЧрд╛ рдФрд░ рдмрдиреЗрдЧрд╛ HA minus рдХреНрдпрд╛ рдмрдиреЗрдЧрд╛ рдЕрдм рдпрд╣ рдЬреЛ HA minus рд╣реИ рдХреНрдпрд╛ рдЗрд╕рдореЗрдВ рдЕрднреА рднреА hydrogen рдмрд╛рдХреА рд╣реИ рд▓реЗрдХрд┐рди рдЕрдм рдЬреЛ рджреВрд╕рд░рд╛ hydrogen рдирд┐рдХрд▓реЗрдЧрд╛ рддреЛ рдореИрдВ рдЖрдк рд╕реЗ common sense рдХрд╛ рд╕рд╡рд╛рд▓ рдкреВрдЫрдирд╛ рдЪрд╛рд╣рддрд╛ рд╣реВрдБ рдХрд┐ рдкрд╣рд▓рд╛ hydrogen рдЬрд┐рддрдиреА рдореБрд╢реНрдХрд┐рд▓ рд╕реЗ рдирд┐рдХрд▓рд╛ рд╣реЛрдЧрд╛ рджреВ
00:32:08рд╣реИрдВ рдЬрдм рднреА рдРрд╕реЗ рд╕рд╡рд╛рд▓ рдЖрддреЗ рдЗрд╕рдореЗрдВ cases рдмрдирддреЗ рд╣реИрдВ рдХрднреА рдХрднреА рд╡реЛ рд╣рдореЗрдВ рдПрдХ рд╣реА alpha рджреЗрддрд╛ рд╣реИ рдХрднреА рдХрднреА рд╡реЛ рд╣рдореЗрдВ рдПрдХ рд╕реЗ рдЬреНрдпрд╛рджрд╛ alpha рджреЗрддрд╛ рд╣реИ рдФрд░ рдРрд╕реЗ рднреА рд╕рд╡рд╛рд▓ рдмрдирддреЗ рд╣реИрдВ рдЬреЛ рд╣рдореЗрдВ alpha рджреЗрддрд╛ рддреЛ рдЬреИрд╕рд╛ рд╣реЛрдЧрд╛ case рд╡реИрд╕рд╛ рд╣реЛрдЧрд╛ рд╣рдорд╛рд░рд╛ formula рдЕрдм рдХреНрдпрд╛-рдХреНрдпрд╛ case рдмрдирддреЗ рдореЛрдВ рдореЛрдВ рд▓рд┐рдЦрд╛ рд░рд╣рд╛ рд╣реЛ рдЪрд▓реЗрдЧрд╛ рдкрд╣рд▓реЗ рджрд┐рдо
00:32:38that we will think about all the formulas.
00:32:42Now we will tell you that ...
00:32:45If we will say no,
00:32:49you may be able to achieve more than one.
00:32:52There may be everything you will.
00:32:53Very good, all the numbers will do.
00:32:55We will do the same for every case.
00:32:57If we will give you everything we will bring in.
00:32:59When?
00:33:01When?
00:33:03When?
00:33:04When?
00:33:05When?
00:33:06When?
00:33:07When one alpha is given.
00:33:09When one alpha is given.
00:33:16Hala ki aise sawaal bhoat kam dhekheni ko milti hai.
00:33:19Lekin aase se kai saal pahle joh aapka exam hua karta tha.
00:33:22Woh joh bhoat simple type ke sawaal aate thay thay single single line ke matna baat karao 2010-2011 uus samae.
00:33:27So uus samae aise bhi sawaal aaye hai joh mein aagla aap se case discuss karao.
00:33:30Ab jasas e maan loo mire paas eek weak acid hai uska naam hai H2S.
00:33:33Kya naam hai?
00:33:34Ab H2S pahla sawaal.
00:33:36Ye weak acid hai ke strong acid hai?
00:33:37Kul kitnay hydrogen hai?
00:33:39Toh sach me mujhe dounou ka alag-alag alpha dhena chahi hai.
00:33:42Lekin unhoonne dounou ka alag-alag alpha nahi diya.
00:33:44Jokhi galat hai.
00:33:45Mager unhoonne sawaal aisa hi diya.
00:33:47Aray hello?
00:33:48Unhoonne hamei dya keval eek alpha.
00:33:50Dya keval?
00:33:51Ab hum kaisa karenghe sunye ga.
00:33:53Maan loo.
00:33:53Mere paas eek acid hai H2A.
00:33:55Maan loo.
00:33:56Isme total kitnay hydrogen hai?
00:33:58Dounou ek-eek karke niklenghe.
00:34:00Lekin unhoonne hamei alag-alag alpha dhiya.
00:34:02Toh jaisa hooga sawaal.
00:34:04Vaisa hooga hamaara tariqa.
00:34:05Ab hum karenghe dounou hydrogen ke eek-eek saath remove.
00:34:08Toh moi ya haan pe lik dunga 2H plus.
00:34:10Kya lik dunga?
00:34:11Plus A2 minus.
00:34:12Bolo chalega.
00:34:13Ab batau.
00:34:14T beraabar 0.
00:34:15Pera concentration kitna maan loo?
00:34:17Kya iske g1 mikribu maayega?
00:34:19Equilibrium kyun maayega?
00:34:20Kyoongki ye weak hai.
00:34:22Kyoongki ye?
00:34:22Aagar strong hota.
00:34:24Toh ikribu maanen waala.
00:34:25Kya melik dungu C minus?
00:34:27Yehaan bolo.
00:34:29Yehaan bolo.
00:34:31Aagar hota 3 toh.
00:34:33Aagar hota 4 toh.
00:34:34Aagar hota N toh.
00:34:36Kya mein yaas se e ghrul bana lume?
00:34:39Mere paas ek acid hai.
00:34:40H, N, N.
00:34:41Koon hai?
00:34:42Sawal me ek alfa dhiya keek se jade.
00:34:46Ek alfa dhiya keek se jade.
00:34:48Aank ban karke pade raha ho kya?
00:34:50Sawal me ek alfa dhiya keek se jade.
00:34:52Kya diya?
00:34:54A alfa.
00:34:55Toh mein kehe dhu koncentration of H plus berabar N, C, alfa.
00:34:59Bolo done.
00:35:00Acha, ├бg yaahaan peh C ka matlab kya hai concern?
00:35:02Sawal me ek alfa.
00:35:03Yani ki molarity.
00:35:04Ab yaahaan peh kahi peh bhi C ka matlab normality.
00:35:06Isi ae se samjho.
00:35:08Jab bhi mein chemistry padhata hoon, toh ├дsse kata hoon.
00:35:10Yuh toh koncentration ke maayene?
00:35:11Hora hai.
00:35:12Hemaare syllabus meh jab bhi koncentration bola?
00:35:14Sawal me ek alfa.
00:35:15Uska matlab?
00:35:15Sawal me ek alfa.
00:35:16Matri strong ke case meh, ph ke case meh, hum nusse kya maana hai normality?
00:35:21Koi confusion ka sawal?
00:35:23Sarnik keval strong meh kya maana hai?
00:35:25Normality.
00:35:25Nahin toh baan ki harja kya maana raha hai?
00:35:27Bola hai.
00:35:27Bolo done.
00:35:28Lekho jaldi se.
00:35:29Concentration of H plus.
00:35:31Berabar N, C, alfa.
00:35:33Toh agar ek alfa dya hooga, kisii bhi weak acid meh, joki nahi hoona chahiye,
00:35:44toh aap usse is prakara se toderen gae, and the total H plus iron will be equal to N, C, alfa.
00:35:50H2 hai, toh 2C, alfa.
00:35:52S3 hai, toh 3C, alfa, and so on.
00:35:55Bolo, chalega?
00:35:55S3 hai, toh 2C, alfa.
00:36:25Calculate the pH of 10 ki power minus 3 molar H2S solution.
00:36:36Calculate the pH of 10 ki power minus 3 molar H2S solution.
00:36:41Pahla sawaal, single hai ki mixture?
00:36:43Strong hai ki weak?
00:36:45Agar hoota hai strong, jab-jab strong aega, normality socha?
00:36:48Lekin strong?
00:36:50Tau abhami dekha na hai, value given, kya hai?
00:36:52If alfa, if alfa is equal to 10%, if alfa is equal to 10%, pahla check karo, kya unhau ne eekhi alfa diya?
00:37:04Jokhi deena nahi, chahiye.
00:37:06Lekin diya eekhi hai, toh eekhi wala concept lagau.
00:37:08Lagau, jarah.
00:37:09Concentration of H plus vare, N, C, alfa.
00:37:12Kitnay bachos se ban jayega?
00:37:14Suruhu hoja ye, jaldi se.
00:37:16Agar pH nikaalna hai, toh hameh sabse pahle H plus ian ka concentration nikaalna padega.
00:37:22├Бg N ki value kitnay hai?
00:37:232.
00:37:24Toh 2C, alfa.
00:37:262, concentration kitnay?
00:37:2710 k power minus 3.
00:37:29Alfa kitna percent hai?
00:37:3010.
00:37:31Abh yaha 10 percent nahi likhna hai, yahaan likhna padega 10 by 100.
00:37:35Bolo done.
00:37:36Kitnay bachos nai kari liya?
00:37:37Agar aap formula laga ke value bhi niput karna cha raha hai,
00:37:40toh phir rehen dijiye, choudiye iis chapter ko.
00:37:45Formula likhai value put karke solve karna hai.
00:37:48Puri class, haat kha─Сi kareng├й, jaldi jaldi.
00:37:50Banhya sabse?
00:37:51Mujhe bata ye, H plus ki final value kitnay a raha hi hai?
00:37:57Wait karatay hai, sabhi bachche solve karay.
00:38:05Likliya hooga sab nai?
00:38:08Chaliyay.
00:38:09Toh 10 by 100, yarni 1 by 10.
00:38:11Solve karo kitna hai ga?
00:38:132 into 10 k power?
00:38:15Done.
00:38:16Abh batao, H plus yaha kis se aya?
00:38:17Acid se ki base se?
00:38:19Abh agla step check karo.
00:38:21Pani waala jodhi ki?
00:38:22Hamisha awashaktan nahi padegi.
00:38:24Lekin jamb misleadingya sawaal chalengi.
00:38:25Abh aap hiya dhimag me nahi set karoge,
00:38:27phir aap kihan sa galat hoongi?
00:38:29Toh b├бr-b├бr galat karke na sikho na.
00:38:30Dhimag ko aadat hi ae si daalene ki sawaal galat na ho.
00:38:33Mujhe batao, yeh H plus aya ki nahi aya?
00:38:35Pani waala jodhi ki na jodhi?
00:38:37Sidhe pH nikal loo?
00:38:39Kitnye bachy sidhe solve karo saktay?
00:38:414 minus?
00:38:42Sandaar.
00:38:434 minus?
00:38:44Log 2 ki value?
00:38:46Zero point?
00:38:47Then answer is 3 point.
00:38:49Toh pH a chuka hai 3 point 7.
00:38:51Is this clear?
00:38:53Acha, ye thaa case number 3 ka sub case A.
00:38:55Aaj kitnye alfa diya hai?
00:38:57Ho saakta aeksi jahadha alfa dhe.
00:38:59Toh lekina b case.
00:39:00When?
00:39:02When?
00:39:03More than?
00:39:05One alfa.
00:39:07When?
00:39:08More than?
00:39:11One alfa is given.
00:39:14Ab woh hume.
00:39:15Aek se jahadha alfa dhenne walay hai.
00:39:19Mtlaab ho saakta hai.
00:39:21Woh kehen ki pahle disociation ka alfa one itna hai.
00:39:24Dousaray disociation ka alfa one itna hai.
00:39:27Ab hume sawal karna kaise hai sab log board me aajay hai.
00:39:29Aajau.
00:39:31Copy me heading ndalye ye board me aajay hai.
00:39:32He huaуБО hai.
00:39:33Chalo.
00:39:33Maan lo.
00:39:34Maan lo.
00:39:34Maan lo.
00:39:34Maan lo.
00:39:34Maan lo.
00:39:36Maan lo.
00:39:36He hat a wish strong.
00:39:38Mean.
00:39:39┘К.
00:39:39Em.
00:39:39Exasuka ilfa diya ka eekse Him.
00:39:40Jasa.
00:39:40Say.
00:39:41can I call this station Jasmine
00:39:56I call this
00:40:07will be another standard good enough will be easier.
00:40:11After all, click a side of the others and minus.
00:40:15When did yin a get better?
00:40:17If this will be alpha.
00:40:19This will also be another number,
00:40:23should we be one with the same,
00:40:25will alpha one your best.
00:40:30I have to answer alpha one ,
00:40:32In the final answer,
00:40:33degree of 2 to the first one will be better then alpha 1 will be higher and alpha 2 alpha 1 will be
00:40:44better how you understand this is not that you can also learn chemistry when first one will be
00:40:49then again it will be very difficult in the topic acidic strength and basic strength
00:40:54Are Hayana,
00:41:07this is the reason to be
00:41:09how much this goes?
00:41:11Tell me.
00:41:12For the sake of simplicity,
00:41:14I am going to be C to say,
00:41:16I should be able to talk to you.
00:41:18So I will say,
00:41:19I saw how much this goes.
00:41:20alpha 1 рдирд╣реАрдВ рд▓рд┐рдЦрд╛ рд╕рд░реНрдг рдирд╣реАрдВ рд╣рд╛рдк рд▓рд┐рдЦрд╛ c2 рдорд╛рди рд▓реЛ рдФрд░ рдорд╛рди рд▓реЛ рдХреНрдпрд╛ рдЗрд╕рдХреЗ рдЬреАрд╡рди рдореЗрдВ рдХреНрд░рд┐рдорд╛рдПрдЧрд╛ рдХреИрд╕реЗ рд▓рд┐рдЦреЛ рдмреЛрд▓реЛ c2
00:41:28minus c2 alpha c2 alpha рд╣рд╛рдБ рдареАрдХ alpha 1 рддреЛ alpha 2 рдмреЛрд▓ рджреЛ рд╣рд╛рдпрд╛ рдирд╛ рдХреНрдпрд╛ рдХреЛрдИ рдореБрдЭреЗ c2
00:41:35рдХреА value рдмрддрд╛ рд╕рдХрддрд╛ рдХреНрдпрд╛ рдерд╛ c alpha 1 рдореИрдВ рд╕реАрджреЗ рд▓рд┐рдЦрдирд╛ рдЪрд╛рд╣рд░рд╛ рд╣реВрдВ рд▓рд┐рдЦ рджреВрдВ рдХреНрдпрд╛ рддреЛ рдкреНрдпрд╛рд░реЗ рдмрдЪреНрдЪреЛрдВ рдЬрдм рдЕрдЧрд▓реА рдмрд╛рдж
00:41:42dissociation рд╣реЛрдЧрд╛ рддреЛ рдЗрд╕рдХрд╛ concentration рд╣реЛрдЧрд╛ c alpha 1 рдпрд╣ рд╣реЛрдЧрд╛ c alpha 1 minus c alpha 1
00:41:48alpha рдмреЛрд▓реЛ рдбрди рдФрд░ рдпрд╣ рдХрд┐рддрдирд╛ рд╣реЛрдЧрд╛ c alpha 1 рдпрд╣ рдХрд┐рддрдирд╛ рд╣реЛрдЧрд╛ c alpha 1 рдмреЗрдЯрд╛ рд╣рдо
00:41:55рдлреЛрд░реНрд╕ рдирд┐рдХрд╛рд▓ рджреЗ рдХрд┐ momentum pH рд╣рдо рдХреНрдпрд╛ рдирд┐рдХрд╛рд▓ рд░рд╣реЗрдВ рдХреНрдпрд╛ рд╣рдореЗрдВ pH рдореЗрдВ h plus рд╕реЗ
00:42:01рдорддрд▓рдм рд╣реИ рдмрддрд╛рдУ h plus sign рдХреА total concentration рдмрддрд╛ рд╕рдХрддреЗ рд╣реЛ what is the total
00:42:06h plus sign in the solution рддреЛ рдЬрдм рдореИрдВ total h plus sign рдирд┐рдХрд╛рд▓реВрдВрдЧрд╛ рд╕рд╛рдЗрдз рд╡рд╣ рд╣реЛ
00:42:11рдЬрд╛рдПрдЧрд╛ c alpha 1 plus c alpha 1 alpha 2 рдмреЛрд▓реЛ рдбрди рдЕрдм рдЗрд╕реЗ рдереЛрдбрд╝рд╛ arrange рдХрд░ рд▓реЗ рддрд╛рдХрд┐ рд╣рдореЗрдВ
00:42:18рдпрд╣рд╛рдж рд╣реЛ рдЬрд╛рдП рдпрд╣рд╛рдВ рд╕реЗ рдХреНрдпрд╛ common рд▓реЗ рд▓реВрдБ c alpha 1 alpha 1 рд▓реЛрдЧреЗ рддреЛ рдЙрддрдирд╛ рдмрдврд╝реА рд╣рд╛рдБ
00:42:24symmetrical рдирд╣реАрдВ рдмрдирддрд╛ рдореИрдВрдиреЗ c common рд▓рд┐рдпрд╛ рдЪрд▓реЗрдЧрд╛ рдФрд░ рдЕрдВрджрд░ рдЖ рдЪреБрдХрд╛ рд╣реИ alpha 1 рдкреНрд▓рд╕
00:42:30рдХрд┐ рдЕрдЧрд░ рддреАрди рд╣реЛрддреЗ рддреЛ alpha 1 рдкреНрд▓рд╕ alpha 1 alpha 2 рдкреНрд▓рд╕ alpha 1 alpha 2 alpha 3 рдмреЛрд▓реЛ рдбрди рд▓рд┐рдЦ рд▓реЛ рдЬрд▓реНрджреА рд╕реЗ next point
00:42:42рддреЛ рд╣рдо рд╕рдм рдХреЗ рд╕рд╛рдордиреЗ рдПрдХ formula рдЖ рдЪреБрдХрд╛ рд╣реИ рдЕрдЧрд░ рдХрднреА рдЕрдЧрд░ рдХрднреА рдХреЛрдИ poly acid рд╣реЛрдЧрд╛ рдФрд░ рдЙрд╕рдХрд╛ рдПрдХ рд╕реЗ рдЬрд╛рджрд╛ alpha
00:42:53given рд╣реЛрдЧрд╛ рддреЛ рдлрд┐рд░ рд╣рдо рдЗрд╕ рдкреНрд░рдХрд╛рд░ рд╕реЗ рд╕рд╡рд╛рд▓ рдХрд░реЗрдВрдЧреЗ h рдкреНрд▓рд╕ рдЖрдпрди рдирд┐рдХрд╛рд▓реЗрдВрдЧреЗ рдФрд░ рдлрд┐рд░ рдЪреЗрдХ рдХрд░реЗрдВрдЧреЗ рдкрд╛рдиреА рд╡рд╛рд▓рд╛ рдЬреЛрдбрд╝реЗ рдХреА рдирд╛ рдЬреЛрдбрд╝реЗ
00:43:02рдХрд┐ рдЬреИрд╕рд╛ рд╣реЛрдЧрд╛ рд╕рд╡рд╛рд▓ рд╡реИрд╕рд╛ рд╣реЛрдЧрд╛ рд╣рдорд╛рд░рд╛ method рдкреЙрд▓реА рдореЗрдВ рдЖрдк рдПрдХ method рд╕реЗ рдирд╣реАрдВ рдЪрд▓ рд╕рдХрддреЗ рд╣реИрдВ
00:43:12numerical decide рдХрд░реЗрдЧрд╛ рдЖрдкрдХреЛ рдХреМрди рд╕рд╛ formula рд▓рдЧрд╛рдирд╛ рд╣реИ
00:43:15рдХрд░реЗрдВрдЧреЗ рд╣реИрдВ рдХрд┐ рд░рд┐рд╡рд╛рдЗрд╕ рдХрд░рддреЗ рд░рд╣рдирд╛ рдХрд┐рддрдиреЗ рдХреЗрд╕ рд╣реЛ рдЪреБрдХреЗ рд╣реИрдВ рдХреМрди рд╕рд╛ рдХреЗрд╕ рдЪрд▓ рд░рд╣рд╛ рдХрд┐рд╕ рдбрд╛рд░реЗрдХреНрд╢рди рдореЗрдВ рдЪрд▓ рд░рд╣реЗ рд░рд╛рдЗрдЯ рдЕрднреА single рдЪрд▓ рд░рд╣рд╛ рдХрд┐ рдорд┐рдХреНрд╖рд░
00:43:33рд╕рд┐рдВрдЧрд▓ рдЕрднреА рдорд┐рдХреНрд╖рд░ рдирд╣реАрдВ рдЖрдпрд╛ рдХрд┐ рд╕рд┐рдВрдЧрд▓ рдореЗрдВ рднреА рд╕реНрдЯреНрд░реЙрдВрдЧ рдЪрд▓ рд░рд╣рд╛ рдХрд┐ рд╡реА рдореЛрдиреЛ рдЪрд▓ рд░рд╣рд╛ рдкреЙрд▓реА рдПрдХ рдЕрд▓реНрдлрд╛ рд╡рд╛рд▓рд╛ рдХреЗрд╕ рд╣реЛ рдЧрдпрд╛ рдПрдХ рд╕реЗ рдЬреНрдпрд╛рджрд╛ рдЕрд▓реНрдлрд╛ рд╡рд╛рд▓рд╛ рдХреЗрд╕ рд╣реЛ рдЧрдпрд╛ formula рдЖрдк рд╕рдм рдХреЗ рд╕рд╛рдордиреЗ рд▓рд┐рдЦрд╛ рд╣реИ рд▓рд┐рдЦ рд▓рд┐рдпрд╛ рдХреНрдпрд╛ рдЬрд▓реНрджреА рд▓рд┐рдЦреЗ рдкреНрд▓реАрдЬ
00:43:49рдЬрд▓реНрджреА рдХрд╣рдиреЗ рдХреЗ рдПрдХ рд╕рд┐рдВрдкрд▓ рд╕рд╛ рдХрд╛рд░рдг рд╣реИ рдирд╛ рдХрд╣реЗрдВ рддреЛ рдЖрдк рдмрд╣реБрдд рд╣реА рдЖрд░рд╛рдо рд╕реЗ рд▓рд┐рдЦрддреЗ рд╣реИрдВ рдереЛрдбрд╝рд╛ рдХрд╣рддреЗ рд░рд╣реЛ рддреЛ рдереЛрдбрд╝рд╛ рдереЛрдбрд╝рд╛ рддреЛ рд╣рд▓рдХрд╛ рд╣рд▓рдХрд╛ рдкрд┐рд╕реНрдкреАрдб рдмрдврд╝рд╛рддреЗ рд░рд╣рддреЗ рд╣реИрдВ рд╣рд╛рдпрд╛ рдирд╛ рд╡рд╣реА рд╡рд╛рд▓реА рдмрд╛рдд рд╣реИ рдШрд░ рд╡рд╛рд▓реЗ рдлреЛрди рдХрд░рдХреЗ рдЯреЛрдХрддреЗ рд░рд╣рддреЗ рдереЛрдбрд╝рд╛ рдереЛрдбрд╝рд╛ рддреЛ рдкрдврд╝рддреЗ рд░
00:44:19calculate the pH of 10k power minus 3 molar h2s solution calculate the pH of 10k power minus 3 molar h2s
00:44:35solution calculate the pH of 10k power minus 1k power minus 1k power minus 1k power minus 1k power minus 1k power
00:44:54if alpha 1 is equal to if alpha 1 is equal to 60% and alpha 2 is equal to 40%
00:45:10if alpha 1 is 60% and alpha 2 is 40%
00:45:16рд╣рд╛рдБ рд╣рдо рд▓реЛрдЧ рдЬрдм рдпрд╣ chapter рдкрдврд╝рддреЗ рд╣реИрдВ рддреЛ weak рдХрд╛ alpha рд╣рдореЗрд╢рд╛ less than 5% рдорд╛рди рдХреЗ рдЪрд▓рддреЗ рд╣реИрдВ рд▓реЗрдХрд┐рди
00:45:21week рдХреА рджреБрдирд┐рдпрд╛ рдмрд╣реБрдд рдмрдбрд╝реА рд╣реИ рддреЛ рдЬрдм рднреА alpha рдмрд╣реБрдд рдХрдо рдирд╣реАрдВ рд╣реЛрддрд╛ рд╣реИ рддрднреА рд╡реЛ рдпрд╣ formula рджреЗрддрд╛ рд╣реИ рдХрд┐рддрдиреЗ
00:45:28рдмрдЪреНрдЪреЛрдВ рд╕реЗ рдмрди рдЬрд╛рдПрдЧрд╛ рд░реЗрдЬрд░ рд╣реИрдВ рд▓рдЧрд╛рдИрдП formula рдкрд╛рдИрдП answer рдФрд░ рд▓рд╛рд╕реНрдЯ рдореЗрдВ рд▓реЙрдХ рдХреА calculation рдЙрд╕рдореЗрдВ рдЖрдк
00:45:33рдорд╛рд╣реАрд░ рд╣реЛ рдЪреБрдХреЗ рд╣реИрдВ рдЖрдВрд╕рд░ рд╣реИ рддреЛ рд╣рд╛рде рдЦрдбрд╝реА рдХрд░рддреЗ рд░рд╣реЗрдВ рдЖрдВрд╕рд░ рдмреЛрд▓рдирд╛ рдирд╣реАрдВ рд╣реИ рдкреНрд▓реАрдЬ рдмреЛрд▓реЗрдВрдЧреЗ рдмрд┐рдЯрд╛ рдЖрдВрд╕рд░ рдЪреЗрдХ рдЪреЗрдХ рдЪреЗрдХ
00:45:43рдкреЙрдлреЗрдХреНрдЯ рд╣реИ рдЪрд▓рд┐рдП рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ рдмрддрд╛рдУ рдХреНрдпрд╛ more than one alpha рд╡рд╛рд▓рд╛ рдХреЗрд╕ рд╣реИ рдЖрдк рд╕рдмрдХреЛ formula рдпрд╛рдж рд╣реЛрдирд╛ рдЪрд╛рд╣рд┐рдП рддреЛ more than one alpha
00:45:58concentration of h plus рдмрд░рд╛рдмрд░ c alpha 1 plus alpha 1 alpha 2
00:46:04alpha 1 alpha 2 рд╕рд╛рд░реА value рдХреЛ рд░рдЦрд┐рдП solve рдХрд░рд┐рдП alpha 1 рдХрд┐рддрдирд╛ рд╣реИ 60% рдХреНрдпрд╛ 60% рдХреЛ рдЖрдк 0.6 рд▓реЗрдЦ рд╕рдХрддреЗ рд╣реИрдВ рдмрд┐рдирд╛ calculation рдХреЗ ionic рдирд╣реАрдВ рдмрдиреЗрдЧрд╛
00:46:20ionic рдкреВрд░рд╛ experimental chapter рд╣реИ рдкреНрд▓реАрдЬ рд╕рд╡рд╛рд▓ рдХрд░рддреЗ рд░рд╣реЗрдВ рдореИрдВ рдЙрди рдмрдЪреНрдЪреЛрдВ рд╕реЗ рдХрд╣ рд░рд╣рд╛ рд╣реВрдБ рдЬрд┐рдирдХреЛ рдореИрдВ observe рдХрд░ рд░рд╣рд╛ рд╣реВрдБ рд╡реЛ рдХреЗрд╡рд▓ рд╕рд╡рд╛рд▓ рд▓рд┐рдЦ рд░рд╣реЗ рд╣реИ solution рдЪрд╛рдкрдиреЗ рдордд рдХрд░реЛ рдРрд╕рд╛ рдпрд╛рд░
00:46:28рдПрдХ рдПрдХ рд╕реНрдЯреЗрдк рдЖрдЧреЗ рдмрдврд╝реЛ рдмрдврд╝рдиреЗ рд▓рдЧреЛрдЧреЗ рдЕрдм рд░рдЦреЛ рди alpha 1 alpha 2 рдХреА value multiply рдХрд░реЛ рди рдмрд┐рдЯрд╛
00:46:34alpha 1 рдХрд┐рддрдирд╛ рдЖ рд░рд╣рд╛ рд╣реИ 0.6 alpha 2 рдХрд┐рддрдирд╛ рдЖрдпрд╛ 0.4 multiply рдХрд░рдиреЗ рдореЗрдВ рдЬреЛрд░ рдЖ рд░рд╣рд╛ рд╣реИ рдХреНрдпрд╛ рдЫреЗрдХрд╛ рдкрд╛рдбрд╝рд╛ рддреЛ рдЖрддрд╛ рд╣реЛрдЧрд╛
00:46:43рдЬрд▓реНрджреА рдХрд░реЗрдВ рдЬрд▓реНрджреА
00:46:48рдЬрд▓реНрджреА рдХрд░реЗрдВ рдЬрд▓реНрджреА
00:46:55рдЬрд▓реНрджреА рдЬрд▓реНрджреА рдЬрд▓реНрджреА
00:46:58рдмрди рдЧрдпрд╛ рд╕рдмрд╕реЗ рдЪрд▓рд┐рдП times up рдЬрд┐рди рд╕реЗ рдирд╣реАрдВ рдмрдирд╛ рдЖрдЬрд╝реЛ рдкреНрдпрд╛рд░реЗ рдмрдЪреНрдЪреЛ рдЯрд╛рдЗрдо рд╕рдм рдЯрд╛рдЗрдо рд╕рдм рдЯрд╛рдЗрдо рд╕рдм рдЕрдм рдирд╛ рдХрд░реЛ рдЕрдм рд╣реЛ рдЧрдпрд╛ рд╕рдордп рдЦрддрдо рдЖрдЧреЗ рд╕рдм рд▓реЛрдЧ рдЪрд▓рд┐рдП рдпреЗ рдХрд╣ рд▓рд┐рдЦрд╛
00:47:13рдЯреЗрди рдХреЗ рдкрд╛рд╡рд░ рдЬреАрд░реЛ рдкреЙрдЗрдЯ рдЬреАрд░реЛ рдкреЙрдЗрдВрдЯ рдХреА рдкрд╛рд╡рд░ рдорд╛рдЗрдирд╕ рд░рд┐рдЦ рдЕрдм рдЪреНрдЫ рдкреНрд▓рд╕ рдЖ рдЧрдпрд╛ рдЕрдм рд╕реБрдиреЛ рдмреЗрдЯрд╛ рдмреЛрд▓рдирд╛ рдирд┐рдпреЗ рдХреНрдпрд╛ рдкрд╛рдиреА рд╡рд╛рд▓рд╛
00:47:31I don't know if it's 6, 7, 8, so the water will go down. There's a clear concept.
00:47:37There's no confusion here. Now, let me tell you, can I see the pH of the formula.
00:47:42pH is equal to minus log of concentration of H plus. Done.
00:47:46I solve it. So, how much will it be? Minus log of.
00:47:490.84 into 10 to power minus 3.
00:47:52It's been.
00:47:53It's been. It's been. It's been.
00:47:56It's been.
00:47:57Yeah.
00:48:04It's been.
00:48:09It's been.
00:48:14I am here 8.4 is a 4 is a 4 to 8 for me three each other
00:48:22a lot of my wife I can't do it because I can't do it anymore my love
00:48:27my daughter is a 8.4 is a a bit of a lot of people I think that you don't
00:48:32do anything power I am I just have it for it kind of four to do it for a
00:48:384 , 3 , 6 , 6 , 7 8 . 4 , 8 . 4 nd . 4 . 8 , 4 , 3 nd . 4 , 8 . 4 . , $ 0 .9 , log 9 ,
00:48:570.95, so 0.9, 0.95, 0.9, 0.95, right?
00:49:05How much is it?
00:49:070.05.
00:49:08So if I say, if I say, if I say, if I say, if I say, let's imagine, 8 is 9,
00:49:14then log 8 is 0.90, and log 9 is 0.95.
00:49:21So if I say, if I say, 8.5 is 8.5, then I say, 8.5 is 8.5.
00:49:24So if I say, 8.5 is 8.5, then I say, 8.5 is 8.5.
00:49:26рдФрд░ рдмреАрдЪреЛрдВ рдмреАрдЪ рд╡реИрд▓рд┐рдпреВ рдХрд┐рддрдиреА рдЖрддреЗ, 0.9.25 рдХреНрдпрд╛рд╕ рдкрд╛рд╕?
00:49:30рдмреЛрд▓реЛ рдирд╛, рдЖрдкрд╕реЗ 8.5 рдкреВрдЫрд╛ рдХрд┐ 8.4,
00:49:34рддреЛ рдЬреЛ 8.4 рдХреА рд╡реИрд▓рд┐рдпреВ рд╣реЛрдЧреА рдХреИрд╕реЗ рдереЛрдбрд╝рд╛ рдХрдо рд╣реЛрдЧреА?
00:49:37рддреЛ рд╕реЛрдЪреЛ рдХрд┐рддрдирд╛?
00:49:390.9.
00:49:41рдХрд┐рд╕реАрдиреЗ 9.12 рдорд╛рдирд╛ рд╕рд╣реА рд╣реИ.
00:49:44рдХрд┐рд╕реАрдиреЗ 9.1 рдорд╛рдирд╛ рд╕рд╣реА рд╣реИ.
00:49:46рдЕрд░реЗ рд╣рд▓реЛ, рдХрд┐рддрдирд╛ рд▓рдЧрднрдм рдЪрд▓реЗрдЧрд╛?
00:49:56is the final answer, 4 minus, how much is it, 0.9, 2, so the answer is 3 points,
00:50:125, 6, 7, 8, so the answer is 6, 7, 8, so the answer is 6, 7, 8, so the answer is 6, 7, 8,
00:50:42so the answer is 6, 7, 8, so the answer is 6, 8, 9, 8, so the answer is 6, 7, 8,
00:51:12When alpha is not given, and equilibrium constant k is given, and equilibrium constant k is given.
00:51:23Now, we understand the question. What is the question?
00:51:25Today, the question is alpha given or not given?
00:51:28Not given. What is the question?
00:51:29What is the question? Equilibrium constant.
00:51:31All of us go to the board.
00:51:34We have a question.
00:51:35We have one polyacid S3.
00:51:38First question.
00:51:39I will give one alpha.
00:51:40How many will we do?
00:51:40When it comes to the power, I will be like╨Цiver.
00:51:433 c-alpha.
00:51:45I am seeing 2 have alpha how manyONG15 ball rung can be fed up here?
00:51:47c.
00:51:48Complete alpha 1 plus alpha 1 alpha 2 plus alpha 1 alpha 2 alpha
00:51:51рдмрдиреЗрдЧрд╛
00:51:52рд▓реЗрдХрд┐рди, рдореИрдВ рдРрд╕рд╛ рд╕рд╡рд╛рд▓ рдмрддрд╛ рд░рд╣рд╛ рд╣реЛ
00:51:54рдЬя┐╜ ╨╢ ╤В╨╡╨▒╨╡ alpha given
00:51:54рдХреНрдпрд╛ рджреЗ рд░рдЦрд╛ рд╣реИ?
00:51:57equilibrium
00:51:57рд╕рдорд╕реНрддреЗ рд╣реИрдВ.
00:51:59рдХреНрдпрд╛ рдЗрд╕рдХрд╛ рдкрд╣рд▓рд╛ hydrogen рдЯреВрдЯреЗрдЧрд╛?
00:52:01рдЕрдм рдирд╣реАрдВ рд▓рд┐рдЦрдирд╛ рд╣реИ.
00:52:02рдмреЛрд▓рдирд╛ рд╣реИ. рдЬрд╡рд╛рдм рджреЗрдирд╛ рд╣реИ.
00:52:03is going to put the plate up the
00:52:32is
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00:56:48first point reaction
00:57:07so this reaction
00:57:08K J net K Hoga
00:57:093K K Kya Hoga
00:57:11Mere Pyaare Bacchon
00:57:11Multiplication
00:57:13reaction Hoga add
00:57:15K Hoga Multipli
00:57:16second point рдореЗрдВ рд▓рд┐рдЦ рд▓рд┐рдЬреЗрдЧрд╛
00:57:24K A1
00:57:25рдЗрдзрд░ рд▓рд┐рдЦрд╛ рд╣реИ
00:57:26is very very greater than
00:57:29K A2
00:57:29is very very greater than
00:57:31K A3
00:57:31рдЖрдк рдореЗрдВ рдЗрд╕реЗ рдХрд┐рддреНрд░реЗ рдмрдЪреНрдЪреЗ
00:57:39рдЪреАрдЬреЛрдВ рдХреЛ revise рдХрд░ рд░рд╣реЗ рд╣реИ
00:57:40рдкрдХрд╛ рдХрд░ рд░рд╣реЗ рд╣реИ
00:57:41рдирд╣реАрдВ рдХрд░ рд░рд╣реЗ рд╣реИ
00:57:43рдПрдХ dedication
00:57:45рдПрдХ patience рджрд┐рдЦрд╛рдирд╛ рдкрдбрд╝рддрд╛ рд╣реИ рдЪреАрдЬреЛрдВ рдореЗ
00:57:46рдФрд░ рдЕрдЧрд░ рд╡реЛ рдирд╣реАрдВ рд╣реИ
00:57:48рддреЛ рдЪреАрдЬреЗ рдЖрдк рдирд╣реАрдВ рд╕реАрдЦ рдкрд╛рдПрдВрдЧреЗ
00:57:49рдФрд░ рдЕрдЧрд░ рдХрднреА рдХреЛрдИ lecture рдЫреВрдЯ рдЬрд╛рдП
00:57:51рдореИрдВрдиреЗ рдЖрдк рд╕реЗ рдХрд╣рд╛ рдерд╛
00:57:52please online рдХрд░ рд▓реЗрдирд╛ рдмрдЪреНрдЪреЛрдВ
00:57:54рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ рд▓рд┐рдЦ
00:57:58second point рд▓рд┐рдЦ рд▓реЗрдирд╛
00:58:00ka1 is very very greater than
00:58:02ka2 is very very greater than
00:58:04ka3
00:58:05рдореИрдВ рдлрд┐рд░ рдЖрдк рд╕реЗ рдкреЛрдЪреНрддрд╛ рд╣реВрдБ
00:58:09рдЗрди рд╕рд╡рд╛рд▓реЛрдВ рдореЗрдВ рдЬреЛ dissociation рд╣реЛрдЧрд╛
00:58:12рд╡реЛ appreciable рдкрд╣рд▓рд╛ рд╡рд╛рд▓рд╛ рд╣реЛрдЧрд╛
00:58:14рдХрд┐ рджреВрд╕рд░рд╛ рддреАрд╕рд░рд╛
00:58:15рджреВрд╕рд░рд╛ рддреАрд╕рд░рд╛ рд╣рдорд╛рд░рд╛ рдЬреЛ need рд╣реИ рдирд╛
00:58:18рдЕрдкрдиреЗ need рдХреЗ рд▓рд┐рдП рд╣рдо рд▓реЛрдЧ calculation рдХрд░рддреЗ рд╣реИрдВ
00:58:20рд▓рдЧрднрдЧ рдХреИрд╕реА рдХрд░рддреЗ рд╣реИрдВ рдФрд░ рдпрд╣реА рдХрд╛рд░рдг рд╣рдо рдРрд╕реЗ rule рдмрдирд╛ рд░рд╣реЗ рд╣рдо рдРрд╕реЗ method рдмрдирд╛ рд░рд╣реЗ рд╣реИрдВ рдЕрдЧрд░ рд╣рдо рд▓рдЧрднрдЧ рдирд╣реАрдВ рдХрд░рддреЗ рддреЛ рд╕рд╛рдпрдж рд╣рдорд╛рд░реЗ рддрд░реАрдХреЗ рдЕрд▓рдЧ рд╣реЛрддреЗ рдФрд░ рдлрд┐рд░ рд╣рдореЗрдВ рд╣рд░ рдмрд╛рд░ рдмрд╣реБрдд calculation рдХрд░рдиреА рдкрдбрд╝рддреА рдЪрд▓реЗрдЧрд╛
00:58:30рддреЛ second point рдХреЗ рдиреАрдЪреЗ рдПрдХ рд▓рд╛рдЗрди рд▓рд┐рдЦрдирд╛
00:58:32рдЗрди рд╕рдЪ рдиреБрдореЗрд░рд┐рдХрд▓реНрд╕
00:58:34рдЗрди рд╕рдЪ рдиреБрдореЗрд░рд┐рдХрд▓реНрд╕
00:58:37рдЗрди рд╕рдЪ рдиреБрдореЗрд░рд┐рдХрд▓реНрд╕
00:58:40concentration
00:58:43of H+,
00:58:44in
00:58:47рдЗрди рд╕рдЪ рдиреБрдореЗрд░рд┐рдХрд▓реНрд╕
00:58:49concentration of H+,
00:58:50will be
00:58:51will be
00:58:53basically from
00:58:55will be
00:58:58basically from
00:58:59рдкрддрд╛рдпреЗ рдХрд╣рд╛ рд╕реЗ рд╣реЛрдЧрд╛ рдкрд╣рд▓реЗ
00:59:02dissociation рд╕реЗ рдХреЗ рддрд┐рд╕рд░реЗ
00:59:03will be basically from first dissociation only will be basically from first dissociation only
00:59:13next point рд▓рд┐рдЦ рд▓реЗрдирд╛ concentration of H plus is equal to under root Ka1c рдзреНрдпрд╛рди рд╕реЗ рджреЗрдЦрдирд╛
00:59:21рдореИрдВрдиреЗ under root KaC рдирд╣реАрдВ рдмреЛрд▓рд╛ рдХреНрдпрд╛ рдмреЛрд▓рд╛ Ka1c рдЗрд╕рдХрд╛ Ka рддреЛ рдмрд╣реБрдд рдЫреЛрдЯрд╛ рд╣реЛрдЧрд╛ рдореИрдВрдиреЗ рд╡рд╣рд╛рдБ Ka рдирд╣реАрдВ рд▓рд┐рдЦрд╛
00:59:29рдХреНрдпрд╛ рд▓рд┐рдЦрд╛ рд╣реИ Ka1 рдмреЛрд▓реЛ рдбрди рдЖрдУ рд╕рдореЗрдЯрддреЗ рд╣реИрдВ рддреЛ рдЖрдкрдХреЗ рд╕рд╛рдордиреЗ рдЖ рдЪреБрдХреЗ рд╣реИрдВ рддреАрди
00:59:34formula рдХреНрдпрд╛ рд╕рдмрдХреЛ рдпрд╛рдж рд╣реЛ рдЧрдП рдореБрдЭреЗ рдмрддрд╛рдУ рдореЛрдиреЛ рдЪрд▓ рд░рд╣рд╛ рдХрд┐ рдкреЙрд▓реА рдПрдХ рдЕрд▓рдлрд╛ рджрд┐рдпрд╛ рд╣реЛ рддреЛ
00:59:39рдХреНрдпрд╛ рдХрд░реЛрдЧреЗ рдпрд╛рдж рд╣реИ рд╕рдордк рдХрд░рддреЗ рд╣реИрдВ рдПрдХ рдЕрд▓рдлрд╛ рджрд┐рдпрд╛ рд╣реЛ рддреЛ рдХреНрдпрд╛ рдХрд░реЛрдЧреЗ рд╕рдмреА рд▓реЛрдЧ рдПрдХ рдЕрд▓рдлрд╛ рджрд┐рдпрд╛ рд╣реЛ рддреЛ рдПрдХ рд╕реЗ рдЬрд╝реНрдпрд╛рджрд╛ рдЕрд▓рдлрд╛ рджрд┐рдпрд╛ рд╣реЛ рддреЛ
00:59:49рдФрд░ рдЕрдЧрд░ рдЕрд▓рдлрд╛ рдирд╣реАрдВ рджреЗрдЧрд╛ equilibrium constant рджреЗрдЧрд╛ рддреЛ H рдкреНрд▓рд╕ рд╣рдореЗрд╢рд╛ рдкрд╣рд▓реЗ dissociation рд╕реЗ рд╣реА рдорд╛рдирд╛ рдЬрд╛рдПрдЧрд╛
00:59:55and what will be the formula for H plus I N under root K A1 C рдПрдХ рд╕рд╡рд╛рд▓ рджреЗ рджреВ рдХреНрдпрд╛
01:00:00calculate the pH of calculate the pH of calculate the pH of
01:00:08calculate the pH of 10 рдХреА рдкрд╛рд╡рд░ minus 3 molar H2S solution calculate the pH of 10 рдХреА рдкрд╛рд╡рд░ minus 3 molar
01:00:21H2S solution if Ka1 is equal to 10 рдХреА рдкрд╛рд╡рд░ minus 5 if Ka1 is equal to 10 рдХреА рдкрд╛рд╡рд░ and Ka2 is equal to 10 рдХреА рдкрд╛рд╡рд░ minus 11
01:00:38рдкрд╣рд▓рд╛ Ka1 рд╣реИ minus 5 рдФрд░ рджреВрд╕рд░рд╛ Ka2 рд╣реИ minus 11 рдмрди рдЬрд╛рдПрдЧрд╛ рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ рдкрд╣рдЪрд╛рдиреЛ
01:00:46single рд╣реИ рдХрд┐ mixture single рд╣реИ рдХрд┐ mixture mono рд╣реИ рдХрд┐ poly alpha рджрд┐рдпрд╛ рдХрд┐ рдирд╣реАрдВ рджрд┐рдпрд╛
01:00:53рддреЛ рдХреЗ рд╡рд╛рд▓рд╛ concept рд▓рдЧрд╛рдУ рдЬрдм рднреА рдХреЗ рдЖрдПрдЧрд╛ рдкрд╣рд▓рд╛ рд╡рд╛рд▓рд╛ рд╣реА рдорд╛рдирд╛ рдЬрд╛рдПрдЧрд╛ that's it рдпрд╛рдж рд╣реИ рддреЛ рдлрдЯрд╛ рдлрдЯрд╛ рдлрдЯ рд╕рд╡рд╛рд▓ рдмрдиреЗрдЧрд╛ рд░рд╛рдЗрдЯ
01:01:01рдХреНрдпрд╛ рд╕рдмрд╕реЗ рдмрди рдЧрдпрд╛ рдореБрдЭреЗ рдмрддрд╛рдУ what is the concentration of H plus I am under root Ka1 C
01:01:08Ka1 рдХреА value рдХрд┐рддрдиреА 10 рдХреА рдкрд╛рд╡рд░ minus 5 10 рдХреА рдкрд╛рд╡рд░ minus 3 and answer is 10 рдХреА рдкрд╛рд╡рд░ minus 4
01:01:15рдХрд┐ рдмреЛрд▓реЛ рдкрд╛рдиреА рд╡рд╛рд▓рд╛ рдЬреЛрдбрд╝реЛ рдХрд┐ рдирд╛ рдЬреЛрдбрд╝реЛ рдХреНрдпрд╛ рдпрд╣рд╛рдВ рд╕реЗ pH рдЖ рдЬрд╛рдПрдЧрд╛ and answer is 4 рдХреНрдпрд╛ рд╕рдмрдХреЛ рдЗрддрдиреЗ case рдпрд╛рдж рд╣реЛ рдЧрдП рджреЗрдЦрддреЗ рд╣реИрдВ рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ рдкрдврд╝реЗрдВрдЧреЗ single рдлрд┐рд░ рдкрдврд╝реЗрдВрдЧреЗ single рдореЗрдВ рдХреНрдпрд╛ strong acid рд╣реЛ рдЧрдпрд╛
01:01:31wake acid B, mono B, poly B, alpha рджрд┐рдпрд╛ рд╣реЛ рдирд╣реАрдВ рджрд┐рдпрд╛ рд╣реЛ рд╕рд╛рд░реЗ case рд╣реЛ рдЧрдП рдЕрдм рдмреЛрд▓реЛ рдЕрдЧрд▓рд╛ рдХреНрдпрд╛ рд╣реЛрдирд╛ рдЪреАрдП
01:01:39mixture рдорддрд▓рдм рдПрдХ рд╕реЗ рдЬрд╝реНрдпрд╛рджрд╛ рдЪреАрдЬреЗ рдорд┐рд▓рд╛рдПрдВ рддреЛ рдкрд╣рд▓реЗ like рд▓реЗрдХреА different рд▓реЗрдВ рд▓рд┐рдЦрд┐рдПрдЧрд╛ case number рдХрд┐рддрдиреЗ case рд╣реЛ рдЧрдП
01:01:48рдХрд┐рддрдиреЗ рд╣реЛ рдЧрдП рд▓рд┐рдЦрд┐рдПрдЧрд╛ case number 4
01:01:51case number 4 pH of mixture
01:01:56pH of mixture
01:02:00pH of mixture рдЖрдк рдмрддрд╛рдУ like solution рд▓реЛрдХреА different рд▓рд┐рдЦ рд▓реЛ pH of mixture рдЙрд╕рдХрд╛ рднреА рд╕рдм рдХреЗрд╕ рд╣реИ like рдЕрдЪреНрдЫрд╛ like рдореЗрдВ рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ strong рд▓реЗрдХреА week
01:02:14strong рд▓реЗрдХреА week рдмрд╛рдд рд╣реЛ рд░рдЦреА рдереА рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ рд╣рдореЗрдВ рд╕рд╛ strong рд╣реА рдорд╛рдирд╛ рдЬрд╛рдПрдЧрд╛ рдЕрдм рдЖрдк рд╕рдордЭ рдкрд╛ рд░рд╣реЗ рд╣реЛ рдХрд┐ рдореИрдВ рдХрд┐рд╕ рддрд░рдл рдЬрд╛ рд░рд╣рд╛ рд╣реВрдБ рдЕрдЧрд▓рд╛ case рдХреНрдпрд╛ рд╣реЛрдЧрд╛
01:02:23рдЕрдЧрд▓рд╛ case рдХреНрдпрд╛ рд╣реЛрдЧрд╛ right рдЕрд░реЗ рд╣рд╛рдпрд╛ рдирд╛ рд▓рд┐рдЦ рд▓реЗрдВрдЧреЗ strong acid plus strong acid рдЗрд╕реЗ рдореИрдВ рдХрд╣ рджреВрдБ
01:02:32SA1 рдФрд░ рдЗрд╕реЗ рдореИрдВ рдХрд╣ рджреВрдБ SA1 рдорддрд▓рдм рдПрдХ strong acid HCL рд╣реИ рдФрд░ рдПрдХ strong acid S2S4 рд╣реИ рдорд╛рди рд▓реЛ рдорд╛рди рд▓рд┐рдпрд╛ рдЕрдЪреНрдЫрд╛ рдпрд╛ рддреЛ рд╣реЛрдЧрд╛ acid рдпрд╛ рддреЛ рд╣реЛрдЧрд╛
01:02:44рддреЛ base рд╣реЛрдЧрд╛ рддреЛ рдореИрдВ рдХрд╣ рджреВрдБ Sb1 plus рдореИрдВ concept acid рдХрд╛ рдмрддрд╛рдКрдВрдЧрд╛ base рдХрд╛ рдЖрдк рдореБрдЭреЗ рдмрддрд╛ рджреЗрдирд╛ рдЪрд▓реЗрдЧрд╛
01:02:52simple рд╕реЗ рдХрд╣рд╛рдиреА рд╣реИ acid рд╣реИ рддреЛ H plus base рд╣реИ рддреЛ рдЖрдЬрд╛рдУ рдкрд╣рд▓реЗ рдЗрд╕ concept рдХреЛ рд╕рдордЭрддреЗ рд╣реИрдВ рдореИрдВ рдЗрд╕ concept рдХреЛ рд╕рдордЭрд╛рдиреЗ рдХреЗ рд░рд┐рдП рджреЛ рддрд░реАрдХреЗ рдмрддрд╛рдКрдВрдЧрд╛ рдПрдХ рддрд░реАрдХрд╛ рдмрддрд╛рдКрдВрдЧрд╛
01:03:01рдореЛрд▓ рдХрд╛ рдПрдХ рддрд░реАрдХрд╛ рдмрддрд╛рдКрдВрдЧрд╛ gram equivalent рдХрд╛ рджреЛрдиреЛрдВ рд╣реА рддрд░реАрдХреЗ рдЖрдкрдХреЛ feel рдХрд░рдиреЗ рд╕рдордЭ рд▓реЗ рд╣рд▓реЛ рд╕рдм рд▓реЛрдЧ рдлрд┐рд░ рд╕реЗ board рдореЗрдВ рдЖрдУ рдЖрдЧреЗ рдЪрд▓реЛ рдЖрдЬ рдмрддрд╛рдК рдХреНрдпрд╛ рджреЛрдиреЛрдВ solution strong acid рдХреЗ рд╣реИрдВ
01:03:12рдЕрд░реЗ рд╣рд╛рдпрд╛ рдирд╛ рдореИрдВрдиреЗ рдЖрдкрдХреЗ рд╕рд╛рдордиреЗ рдпрд╣рд╛рдВ рдкрд░ рдПрдХ solution рдмрдирд╛рдпрд╛ рдпрд╣ solution рд╣реИ рдРрд╕реЗ рдХрд╛ рдорд╛рди рд▓реЛ рдФрд░ рдпрд╣ рджреВрд╕рд░рд╛ solution рд╣реИ рдпрд╣ solution рднреА рд╣реИ
01:03:22рдРрд╕реЗ рдХрд╛ рдорд╛рди рд▓реЛ рдЕрдЪреНрдЫрд╛ рдпрд╣ acidic solution рд╣реИ рдХрд┐ basic рдЕрдм рдЬрд╡рд╛рдм рджреЛ рдХреБрдЫ рдиреЗрдпрд╛ рд╕рд┐рдЦрд╛ рд░рд╣рд╛ рд╣реВрдБ acidic рд╣реИ рдХрд┐ basic рдЗрд╕рдХрд╛ pH 7 рд╕реЗ рдЬрд╛рджрд╛ рд╕рд╛рде рд╕реЗ рдХрдо рдФрд░ рдпрд╣ solution рднреА рдХреИрд╕рд╛ рд╣реИ рдЗрд╕рдХрд╛ pH 7 рд╕реЗ рдмреЛрд▓реЛ done рдЕрдЪреНрдЫрд╛ рдЕрдЧрд░ solution рд╣реИ рддреЛ рдХреНрдпрд╛ рдЗрд╕рдХреА рдЕрдкрдиреА molarity рд╣реЛрдЧреА рдХреНрдпрд╛ рдЗрд╕рдХрд╛ рдЕрдкрдирд╛ volume рд╣реЛрдЧрд╛
01:03:43рд╕рд░ рд╣рдореЗрд╢рд╛ рдХрд╣рддреЗ рдереЗ рдЬрдм рднреА strong рдЖрдпреЗ normality рд╕реЛрдЪрд╛ strong рд╣реИ рддреЛ normality strong рд╣реИ рддреЛ рдХреНрдпрд╛ рдпрд╣ рджреВрд╕рд░рд╛ solution рд╣реИ рдХреНрдпрд╛ рдЗрд╕рдХреА рдЕрдкрдиреА molarity рд╣реЛрдЧреА рдХреНрдпрд╛ рдЗрд╕рдХрд╛ рдЕрдкрдирд╛ volume рд╣реЛрдЧрд╛ рдЖрдк рдпрд╣рд╛рдВ рд╕реЗ solution рдорд┐рд▓рд╛ рд░рд╣реЗрдВ
01:03:58solution рд╣реА рдорд┐рд▓рд╛рддреЗ рд╣реИ solution рд╣реА рдмрдирд╛рддреЗ рд╣реИ solution рд╣реА рдкрдврд╝рд╛рддреЗ рд╣реИ рдмреЛрд▓реЛ рдпрд╛рдж рд╣реИ рдХреНрдпрд╛ рдПрдХ рдирдпрд╛ solution рдмрдиреЗрдЧрд╛ рдЖрдкрдиреЗ acid рдФрд░ acid рдорд┐рд▓рд╛рдпрд╛ рд╣реИ рдХреНрдпрд╛ acid рдФрд░ base рддреЛ рдЬреЛ рдирдпрд╛ solution рдмрдиреЗрдЧрд╛ рд╡рд╣ acidic рдмрдиреЗрдЧрд╛ рдХрд┐ basic рдпрд╣ рддреЛ рдХреЛрдИ рднреА рдмрддрд╛ рд╕рдХрддрд╛ рд╣реИ
01:04:15acid рдФрд░ acid рдорд┐рд▓рд╛рдУрдЧреЗ рддреЛ рдХреНрдпрд╛ рдЬреЛ рдирдпрд╛ solution рдмрдиреЗрдЧрд╛ FDK рдмрдиреЗрдЧрд╛ рдмреЛрд▓реЛ рдирдпрд╛ рдирд╣реАрдВ рдереЛрдбрд╝рд╛ basic рдмрдирд╛ рд▓реЗ рдХреНрдпрд╛ рдХрд╣рддреЗ рд╣реЛ рдЦрдЯрд╛ рдкреНрд▓рд╕ рдЦрдЯрд╛ рдорд┐рд▓рд╛рдУрдЧреЗ рддреЛ рдХреНрдпрд╛ рдореАрдард╛ рд╣реЛ рдЬрд╛рдПрдЧрд╛ рдХреИрд╕рд╛ рд╣реЛрдЧрд╛ рдХреБрдЫ рдЬреНрдпрд╛рджреЗ рдЦрдЯрд╛ рд╣реЛрдЧрд╛ рдирд╛ рдмреЗрдЯрд╛ рдЖрдУ рдХреНрдпрд╛ рдореИрдВ рдХрд╣ рджреВрдБ рдлрд┐рд░ рдпрд╣ рд╣рд░рдХрддреЗ рд╣реА рдЖрдк рдпрд╛ рдЧрд▓рдд рдХрд░рддреЗ
01:04:45рдмреЛрд▓реЛ рднрд╛рдЬреА рдХреНрдпрд╛ рдпрд╣рд╛рдВ рдкрд░ рдЖрдк рдореБрдЭреЗ strong acid рдХреЗ рдореЛрд▓ рдмрддрд╛ рджреЛрдЧреЗ M рдмрд░рд╛рдмрд░ N by V рдпрд╛рдирд┐ рдореИрдВ рдХрд╣ рджреВрдБ N рдмрд░рд╛рдмрд░ M into V
01:04:54рдореБрд▓рд╛рдЗрд░рд┐рдЯреА рдХрд┐рддрдиреА рд╡реЙрд▓реНрдпреВрдо рдХрд┐рддрдирд╛ рдмреЛрд▓реЛ рдбрди рдЗрд╕реЗ рдХрд╣ рджреВ N рд╡рди рдЪрд▓реЗрдЧрд╛ рдпрд╣рд╛рдВ рдкрд░ рдХреМрди рд╣реИ
01:05:02рдХрд┐ рд╕реНрдЯреНрд░реЙрдВрдЧ рдПрд╕рд┐рдб рд░рд╛рдЗрдЯ рдХреНрдпрд╛ рдпрд╣рд╛рдВ рдореМрдЭреВрдж рд╕реНрдЯреНрд░реЙрдВрдЧ рдПрд╕рд┐рдб рдХреЗ рдореЛрд▓ рдмрддрд╛ рджреЛрдЧреЗ рдХрд┐рддрдиреЗ рдореЛрд▓
01:05:10M2 V2 рдПрдХ рдореЗрдВрдЯ M1 V1 рдореБрд▓рд╛рдЗрд░рд┐рдЯреА рд╣реИ рдХрд┐ рдореЛрд▓ рд╣реИ M1 рдХреНрдпрд╛ рд╣реИ V1 рдХреНрдпрд╛ рд╣реИ рдФрд░ рдЬрдм рдореБрд▓рд╛рдЗрд░рд┐рдЯреА рд╡реЙрд▓реНрдпреВрдо рдХреЛ рдорд▓реНрдЯрд┐рдкреНрд▓рд╛рдЗ рдХрд░ рд╡реЛ рдХреНрдпрд╛ рдмрдиреЗ рдЧрд╛ рдореЛрд▓ рдпрд╣ рдкреВрд░рд╛ рдХрд╛ рдкреВрд░рд╛ рдХреНрдпрд╛ рд╣реИ рдореЛрд▓ рдпрд╣ рдкреВрд░рд╛ рдХрд╛ рдкреВрд░рд╛ рдХреНрдпрд╛ рд╣реИ рдореЛрд▓ рдЪрд▓реЛ рд╕рдордЭрддреЗ рд╣реИрдВ рдЗрд╕рдореЗрдВ рдорд╛рди рд▓реЛ рдПрдХ рдореЛрд▓ рд╣реИ рдорд╛рди рд▓реЛ рдФрд░ рджреВрд╕рд░реЗ рд╡рд╛рд▓
01:05:40I'm so much key
01:05:41can also be the
01:05:43one is we can't
01:05:43remember
01:05:44I'm
01:05:45going to
01:05:45do
01:05:46yeah
01:05:47I'm
01:05:47going to
01:05:48go
01:05:49I said
01:05:50G
01:05:51can't
01:05:51be
01:05:51a
01:05:53I'm
01:05:53going to
01:05:54do
01:05:55I'm
01:05:56going to
01:05:57get
01:05:58I'm
01:05:58going to
01:05:59get
01:06:00me
01:06:01I'm
01:06:01going to
01:06:02get
01:06:03I'm
01:06:03going to
01:06:05go
01:06:05to
01:06:06do
01:06:071 minute.
01:06:07This is mole or molarity?
01:06:09And I need concern.
01:06:11So, can I divide it by volume?
01:06:13When I divide it by volume,
01:06:16then can I have a new molarity?
01:06:19I say,
01:06:19can I say,
01:06:20can I say molarity of the solution?
01:06:23If I can get molarity,
01:06:24then can I get normality?
01:06:26How many children can I get normality?
01:06:28Why can I get normality?
01:06:29Why can I get normality?
01:06:29Why can I get normality?
01:06:29Why can I get normality?
01:06:32Because normality is
01:06:33that is h plus i n.
01:06:35I say,
01:06:35I say, done.
01:06:36Here will be n factor.
01:06:38Here will be n.
01:06:40Here will be n.
01:06:41Can I cancel out?
01:06:43I want to write normality of solution.
01:06:46So, I can say that n1v1
01:06:49plus n2 upon.
01:06:53Tell me,
01:06:531 minute.
01:06:55This solution is acid.
01:06:56So, can I take normality?
01:06:59Can I take normality?
01:07:01That is h plus i n.
01:07:02Concentration will be done.
01:07:05It is called concept of mol.
01:07:07Concept of mol.
01:07:08Now,
01:07:09this is the thing to learn.
01:07:10I will say,
01:07:10I will say gram micron.
01:07:12This is the first thing to understand.
01:07:13Then, I will tell you.
01:07:14Before I tell you.
01:07:14Here will be n.
01:07:15Here will be n.
01:07:15Here will be n.
01:07:15Here will be n.
01:07:15Here will be n.
01:07:16So simple.
01:07:17Here will be n.
01:07:18Here will be n.
01:07:18Here will be n.
01:07:19Here will be n.
01:07:19Total mol.
01:07:20I will tell you.
01:07:21I will tell you.
01:07:22I will tell you.
01:07:22I will tell you.
01:07:52Same team.
01:07:53And you will see.
01:07:53This game came from,
01:07:55This game came from,
01:07:56this game came from,
01:07:58This game came from,
01:08:00I will find one person who is a ruler and navel.
01:08:06And in the last few days,
01:08:07it's a ruler who select a ruler from the master's game and then
01:08:11one person who select three players and then we have a ruler for 5 players.
01:08:14So, he can tell us not.
01:08:16What is it?
01:08:18What is it?
01:08:19I can tell you the people who select or?
01:08:20I am not want to know.
01:08:21It depends on the most people who take out your schedule and the others who choose.
01:08:24That's why it's not.
01:08:25And so, you can tell me what time that comes to your schedule,
01:08:26Oh, yes, the thing is that I think is what I think about it. It's completely different. If you
01:08:32see me, I think I'm going to get a little further. Yeah. And I think that's the
01:08:42other theory are going to be the one who's going to be the other. And I think I have
01:08:47a lot of people on the outside and I can't get a lot of people that are going to get
01:08:52Chinese film is a famous actor, Bruce Lee.
01:08:55Now, one side is Bruce Lee and one side is Sunny Dewey.
01:08:59Now, both of them are running a game.
01:09:01What game is running a game?
01:09:02It's running a game.
01:09:03So, when it's running a game,
01:09:04then tell us, Sunny Dewey will win.
01:09:06Now, you can't tell us,
01:09:08because you don't have a power to make a formula.
01:09:11If we have such a formula,
01:09:13that we can make Bruce Lee or Sunny Dewey will win,
01:09:16then tell us who will win.
01:09:18Let's imagine,
01:09:19if we have a power to make a formula,
01:09:21the force is equal to,
01:09:24why, What force is equal to?
01:09:26So, the force is equal to,
01:09:27the power to make a number of movies,
01:09:30upon hand pump square?
01:09:33What happens to be done?
01:09:35Do you think something?
01:09:37I don't know if you have a hand pump in the square, but in chemistry, there is no formula in real life, but in chemistry, there is no formula in chemistry, and that's the name of the gram-eclient.
01:09:51What is the name of gram-eclient?
01:09:53When you think about gram-eclient, you always go for gram-eclient.
01:09:59What is the name of gram-eclient?
01:10:00What is the name of gram-eclient?
01:10:01I will listen to the formula.
01:10:03I will listen to the formula.
01:10:05Gram-eclient is the formula.
01:10:06Weight upon equivalent weight, mole into n-factor, normality into volume.
01:10:13Moleality into n-factor into volume.
01:10:15Done.
01:10:16Now, gram-eclient is the formula.
01:10:19There are all formulas.
01:10:20There are a formula.
01:10:22Let's go.
01:10:23Acid and acid are the two-team.
01:10:26So those numbers are the two.
01:10:31N1 v1.
01:10:32This is n-2, v2.
01:10:33This is n- n-at-v2.
01:10:35We see the f2 score of the.
01:10:36Praibody.
01:10:37I believe those numbers areя┐╜я┐╜.
01:10:42Wanna know?
01:10:44of solution is equal to gram equivalent of SA1 plus gram equivalent of
01:10:50CENGAMO5RAT ╨Ь╨г╨Ч╨л╨Ъ╨Р
01:11:06solve solution
01:11:11solution рдХреА normality рд╣реИ рдХреНрдпрд╛ рд╡рд╣реА H plus sign рдХреА concentration рд╣реИ рдХреНрдпрд╛ H plus
01:11:15рд╕реЗ pH рдирд┐рдХрд╛рд▓ рд▓реЛрдЧреЗ рдХреНрдпрд╛ common sense рдХрд╛ рд╕рд╡рд╛рд▓ рдкреВрд╢рддрд╛ рд╣реВрдВ рдпреЗ рджреЛрдиреЛрдВ
01:11:19рдПрдХ рд╣реА рдЯреАрдо рдХреЗ рдЦрд┐рд▓рд╛рдбрд╝реА рдЕрд▓рдЧ-рдЕрд▓рдЧ рдЕрдЧрд░ base рд╣реЛрддрд╛ рддреЛ рддреЛ рдЕрд▓рдЧ-рдЕрд▓рдЧ
01:11:24рд╣реЛ рдЬрд╛рддреЗ рдЕрдм base рдФрд░ base рджреЛрдиреЛрдВ рдЖрдкрд╕ рдореЗрдВ рд▓рдбрд╝ рдЬрд╛рддреЗ рддрдм рддрд╛рдХрд░ рдЬреЛрдбрд╝рддреЗ рдХреА рдирд╣реАрдВ
01:11:29рдЬреЛрдбрд╝рддреЗ рд▓реЗрдХрд┐рди рдЕрдЧрд░ рдПрдХ acid рдПрдХ base рд╣реЛрддрд╛ рддреЛ рдЕрдм рддрд╛рдХрд░ рдЬреБрдбрд╝рддреА рдХреА рдШрдЯреА рд╡рд╣ рдХреИрд╕реЗ рд╣реЛрдЧрд╛
01:11:36рджреЗрдЦреЗрдВрдЧреЗ рдлрд┐рд▓рд╣рд╛рд░ рд▓рд┐рдЦрд┐рдПрдЧрд╛ next case рдЬрд▓реНрджреА рд╕реЗ pH of mixture рдЙрд╕рдореЗрдВ рдЪрд▓ рд░рд╣рд╛ light рдЙрд╕рдореЗрдВ
01:11:41рдЪрд▓ рд░рд╣рд╛ рдРрд╕реЗ plus рдРрд╕реЗ рддреЛ рдЬрдм рднреА рд╣рдо рд╕рд╡рд╛рд▓ рдХрд░реЗрдВрдЧреЗ рджреЛ рддрд░реАрдХреЗ рд╕реЛрдЪреЗрдВрдЧреЗ рдХрднреА рдореЛрд▓ рд╕реЗ рддреЛ
01:11:46рдЕрднреА рдЧреНрд░рд╛рдо equivalent рд╕реЗ рдЖрдЬ рдЗрд╕ topic рдореЗрдВ рдореИрдВ рд╕рд░рд▓реНрднрд╛рд╕рд╛ рдореЗрдВ рддрд╛рдХрдд рдЬрдм рдЖрдкрдХреЛ рд▓рдЧрдП рддрд╛рдХрдд рдЬреЛрдбрд╝рдиреА рд╣реИ
01:11:55рддреЛ рдЧреНрд░рд╛рдо equivalent рдХреЛ рдЬреЛрдбрд╝реЗрдВрдЧреЗ рдЕрдЬрдм рднреА рдЖрдкрдХреЛ рд▓рдЧрдП рддрд╛рдХрдд рдХреЛ meth рдХрд░рдирд╛ рд╣реИ рддреЛ рдЧрдирд╛
01:11:59рдмреНрд░реЛрдг рдХреЛ рд╕рдмреНрдЯрд░реЗрдЯ рдХрд░реЗрдВрдЧреЗ
01:12:03juni
01:12:04he
01:12:11wanna
01:12:16If you can write it, you can write it, n1, m1, v1, n2, m2, v2.
01:12:22This is moles and this is moles.
01:12:26So the resultant solution is the total moles, that is m1, v1, plus m2, v2.
01:12:31We can write it, we can write it, m1, v1, m2, v2, 1, 1.
01:12:37We can write it, we can write it, so the net volatility of the solution is the net volatility of the solution.
01:12:41We can write it, please.
01:12:42Net volatility is the net volatility of the solution.
01:13:12We can write it, so if I will never be a volatility, I will just convert you to the normalcy.
01:13:17Now we can write a question.
01:13:19In mind, the cases repeat the same.
01:13:20Single case is the same, strong case is the same, weak case is the same,
01:13:25mixture case is the same, different case is the same, like, strong case is the same.
01:13:29This is not the same, weak case is the same.
01:13:32This is clear.
01:13:33This is the case, what you can write, what you can write, what you can write.
01:13:37creative source of the way that the other is a big deal of the way that I do it
01:13:47I do
01:13:48go
01:13:50go
01:13:51go
01:13:52go
01:13:54go
01:13:55go
01:13:56go
01:13:57go
01:13:59go
01:14:00go
01:14:02go
01:14:04go
01:14:06H. This is the fact that we should take it.
01:14:08Acid is H plus, base is OH minus.
01:14:15Do you need to write a point all?
01:14:16Star is star.
01:14:17For Sb1 plus Sb2.
01:14:21For Sb1 plus Sb2.
01:14:27A, Sb1 means strong base.
01:14:30A strong base 1 is 1 and a strong base 2 is.
01:14:33And here will be the concentration of hydroxide ion.
01:14:37Which will be equal to the solution.
01:14:40N1 V1 plus N2 V2 upon V1 plus V2.
01:14:44I will not do anything about you.
01:14:46I will give you one more acid.
01:14:48I will give you one more acid.
01:14:50I will add it.
01:14:51And then there will be H plus.
01:14:53Okay.
01:14:54The question is important.
01:14:56The answer is important.
01:14:57The question is important.
01:14:58The question is important.
01:15:00I will give you another question.
01:15:03.
01:15:041 like a
01:15:09one like a
01:15:11one like 1.
01:15:13So,
01:15:141 like a
01:15:161 like a
01:15:17One like a
01:15:20two like tea.
01:15:22Calculate the pH of resultant solution
01:15:41which is obtained by mixing 100 ml of m by 10 HCL solution
01:16:00100 ml of m by 10 HCL solution
01:16:04100 ml of m by 20 H2SO4 solution
01:16:19100 ml of m by 10 HCL solution
01:16:25100 ml of m by 20 HCL solution
01:16:32100 ml of m by 20 HCL solution
01:16:37100 ml of m by 10 HNO3 solution
01:16:43рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ рдПрдХ рдФрд░рд┐рд▓реА рд╕рд╡рд╛рд▓ рдореЗрдВ рдЖрдкрд╕реЗ рдкреВрдЫ рд░рд╣рд╛ рд╣реВрдВ
01:16:46рдпрд╣ рддреАрдиреЛрдВ acid strong acid рд╣реИрдВ рдХрд┐ weak acid
01:16:49рддреЛ рдЗрдирдХрд╛ pH рд╕рд╛рде рд╕реЗ рдмрд╣реБрдд рдХрдо рд╣реЛрдЧрд╛ рдХрд┐ рдмрд╣реБрдд рдЬрд╛рджрд╛
01:16:52рддреЛ reality рдореЗрдВ experiment рдЕрдЧрд░ рдХреЛрдИ рдХрд░ рд░рд╣рд╛ рд╣реЛрдЧрд╛
01:16:55рдРрд╕реЗ solution рдХрд╛ pH 6-7 рдХреНрдпрд╛ рд╕рдкрд╛рд╕ рд╣реЛрдЧрд╛
01:16:58рдХрд┐ 2-3-4 рдХреНрдпрд╛ рд╕рдкрд╛рд╕ рд╣реЛрдЧрд╛
01:17:00рдореЗрд░реЗ рд╣рд┐рд╕рд╛рдм рд╕реЗ рдЗрддрдиреЗ strong acid рдмрдиреЗрдВрдЧреЗ
01:17:02рдЗрдирдХрд╛ pH рдЕрдЪреНрдЫрд╛ рдЦрд╛рд╕рд╛ рдХрдо рд╣реЛрдирд╛ рдЪрд╛рд╣рд┐рдП
01:17:05рдпрд╣ common sense рдЬрд░реВрд░реА рд╣реИ рдпрд╣рд╛рдВ рд╕рд╡рд╛рд▓ рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП
01:17:08рд╡рд┐рдХреЙрд▓ рдЬрд┐рд╕ рдЪреИрдкреНрдЯрд░ рд╣реА experimental рдЪреИрдкреНрдЯрд░ рд╣реИ
01:17:11рдЖрдк рдХрдИ рдмрд╛рд░ answer рдРрд╕реЗ рд╣реА рдХрд┐рд╕ рдХрд░ рд▓реЛ рдЧрдпрд╛ рд░рд╣реЗ
01:17:13strong acid рд╣реИ рдЗрд╕рдХрд╛ pH 3-4 рд╣реЛрдЧрд╛
01:17:15рдЯрд┐рдХ рдХрд░реЛ рдЖрдЧреЗ рдмрдврд╝реЛ рддреЛ рдпрд╣ рд╕реЛрдЪ рд╕рдордЭ рдЖрдиреА рдЪрд╛рд╣рд┐рдП
01:17:18рдХрд┐ рдХрд┐рддрдирд╛ range рд╣реЛрдирд╛ рдЪрд╛рд╣рд┐рдП рд╢реБрд░реВ рд╣реЛ рдЬрд╛рдЗрдП рдкрд╣рд▓реЗ рдкрд╣рдЪрд╛рдирд┐рдП
01:17:22single рд╣реИ рдХрд┐ make sure like рд╣реИ рдХрд┐ different
01:17:26рддрд╛рдХрдд рдЬреЛрдбреЗ рдХреА рдШрдЯрд╛рдПрдВ рддрд╛рдХрдд рдмреБрд▓реЗ рддреЛ gram equivalent
01:17:30gram equivalent of this plus gram equivalent of this plus gram equivalent of this
01:17:34рдХрд░реЛ рдЬрд▓реНрджреА рд╕реЗ
01:17:40рд╣рд╛рде рдЦрдбрд╝реЗ рдХрд░ рджреЗ рдкреНрд▓реАрдЬ рдЬрд▓реНрджреА рдЬрд▓реНрджреА рддреЛ рдЬреИрд╕рд╛ рдХрд┐ рдореИрдВрдиреЗ рдХрд╣рд╛ рдЖрдЬ
01:17:44рд╣рдо рд╕рд╛рд░реЗ рдХреЗрд╕ рдХрд░ рд░рд╣реЗ рд╣реИрдВ рдФрд░ рдЙрдирдореЗрдВ рдПрдХ рдПрдХ рджреЛ-рджреЛ рд╕рд╡рд╛рд▓ рдХрд░ рд░рд╣реЗ рд╣реИрдВ рдПрдХ рдмрд╛рд░ рд╕рд╛рд░реЗ
01:17:48рдХреЗрд╕ рд╣реЛ рдЬрд╛рдПрдВрдЧреЗ рдлрд┐рд░ рд╕рдм рдкрд░ рдЪрд▓реЗрдВрдЧреЗ рдорд┐рд╕рд▓реЗрдирд┐рдпрд╕ рд╕рд╡рд╛рд▓
01:17:50рдХрд┐ рдЕрдм рдмрди рдЧрдпрд╛
01:17:53рдмрди рдЧрдпрд╛ рдмрдЪреНрдЪреЗ рдЪрд▓рд┐рдП
01:17:56рдЖрдИрдП рдорд┐рд▓рдХреЗ рдХрд░рддреЗ рд╣реИрдВ рдореБрдЭреЗ рдмрддрд╛рдУ рдХреНрдпрд╛ рдЖрдк рд╕рдмрдиреЗ рддрд╛рдХрдд рдХреЛ рдЬреЛрдбрд╝ рд▓рд┐рдпрд╛
01:18:00рддреЛ рдирдП рд╡рд╛рд▓реЗ рд╕реЙрд▓реВрд╢рди рдХреА рддрд╛рдХрдд рдмрд░рд╛рдмрд░ рдкрд╣рд▓реЗ рд╕реЙрд▓реВрд╢рди рдХреА рддрд╛рдХрдд рдЗрд╕рдХреЛ рд▓рд┐рдЯреВ рдкрд╣рд▓реЗ рд╕реЙрд▓реВрд╢рди рдХреА рддрд╛рдХрдд рдкреНрд▓рд╕ рджреВрд╕рд░реЗ рд╕реЙрд▓реВрд╢рди рдХреА рддрд╛рдХрдд рдкреНрд▓рд╕ рджреАрд╕рд░реЗ рд╕реЙрд▓реВрд╢рди рдХреА рддрд╛рдХрдд рдмреЛрд▓реЛ рдбрди
01:18:17хоЙхЕи
01:18:18should the
01:18:21mies
01:18:24what
01:18:24the
01:18:27monarch
01:18:31brain
01:18:33disease
01:18:36b
01:18:38also
01:18:39possibly
01:18:40in
01:18:42a
01:18:42b
01:18:45to scan factor so please put on a lecture currently I'm going to ask you know I'm going to ask you
01:18:511 by 10 so normality 1 by 10 done so see the next time I'm going to do one by 10 into
01:18:59hundred one by twenty into two into hundred that you can't get it back up to the third
01:19:08one by 10 into 100 done I just saw ml plus so ml plus so ml kitna volume a common sense
01:19:17ka sawaal puchnay ka man karra pooch lo maanlo isi sawaal mein last me kareeta one liter
01:19:22of water is added to the volume 300 let akei 300 so this is about the misledness
01:19:29we do nga abhi kitna hai 100 ml so ml kitna volume hoa par maanlo mein aasai kata this
01:19:35plus this plus this plus two liter of water one liter of water kuchh aisa dayta
01:19:39so phir ussevi add karna padeo bolo done a job kya sabi bachya sol kareloge abotao
01:19:45yo solution acidic hai ki basic so kya yaasin net h plus aine aega suru ho jaiye
01:19:51mai chauunga ki puri class mujhe sahih answer deye to maja aja ban gya kitna bachok answer
01:19:57a chukai haat niche niche niche niche niche niche niche niche niche niche niche niche niche niche
01:20:01kiri hai, maisi janga na chaata temo kini niche niche nise niche niche niche niche niche niche niche niche niche niche Lefto
01:20:08when jse ba aangsa
01:20:14use ya.╨Ц tych taim did aanto nee saku taca ba┼Яka thing
01:20:24I am not going to read these words.
01:20:27If we read it, it will be perfect.
01:20:29So, let's push a little bit quickly.
01:20:31Come on.
01:20:32All of these?
01:20:33All of these?
01:20:3530, 300.
01:20:37It's very easy.
01:20:39What is this?
01:20:41Can you write this?
01:20:43What is this?
01:20:45What is this?
01:20:47The answer is
01:20:50is acidic or is it acidic or is it acidic or is it acidic or is it acidic or is it acidic
01:20:54one question I will ask you to calculate the pH of 200 ml of n by 10 NaOH n by 10 NaOH
01:21:20plus 200 ml of n by 10 NaOH hold twice check рдХрд░реЛ рд╕рд░реНрдг рдиреЗ рдореЛрд▓рд╛рдЗрдЯреА рджрд┐рдпрд╛ рд╣реИ рдХрд┐ рдиреЙрд░реНрдорд╛рд▓рд┐рдЯреА рдЕрдЪреНрдЫрд╛ рдореИрдВ 3 рд▓рд┐рдЦ рджреВрдБ 2 рд▓рд┐рдЦ рджреВрдБ рддреЛ рднреА рд╕реЙрд▓ рдХрд░ рд▓реЛрдЧреЗ рдПрдХ рдФрд░ рд▓рд┐рдЦ рд▓реЛ
01:21:39рдкреНрд▓рд╕ 100 ml рдЕрдм 100 рджреЗрдиреЗрдХ рдкреАрдЫреЗ рд▓реМрдЬреА рдХреНрдпрд╛ рдерд╛ 500 рдмрди рдЬрд╛рдП рдпрд╛рд░ 100 ml of 1 by 10
01:21:47molar рдХреЗ рдУрдПрдЪ рд╕реЙрд▓реНрдпреВрд╢рди рдХрд┐ 100 ml of 1 by 10 molar рдХреЗ рдУрдПрдЪ рд╕реЙрд▓реНрдпреВрд╢рди рдХрд┐рддрдиреЗ рдмрдЪреНрдЪреЛрдВ рд╕реЗ рдмрди рдЬрд╛рдПрдЧрд╛
01:21:57рдкрд╣рд▓реЗ рдкрд╣рдЪрд╛рдиреЛ рд╕рд┐рдВрдЧрд▓ рд╣реИ рдХрд┐ рдореЗрдХреНрд╢рд░ рддрд╛рдХрдд рдЬреБрдбрд╝реЗрдЧреА рдШрдЯреЗрдЧреА рдЧреНрд░рд╛рдо рдЗрдХрд░рд┐рдВрдЯрд╛ 1 рдкреНрд▓рд╕ 2 рдкреНрд▓рд╕ 3 рдмрд░рд╛рдмрд░ рдиреЗрдЯ рдЧреНрд░рд╛рдо рдЗрдХрд░рд┐рдВрдЯрд╛ рд╕реБрд░реВ рд╣реЛ рдЬрд╛рдПрдП рдЬрд▓реНрджреА рд╕реЗ рдмрди рднреА рдХреНрдпрд╛ рдХреНрдпрд╛ рдЖрд░реЗ рд╡рд╛рдпрд╛ рддреБрдлрд╛рдиреА рдЧрддреНрд╕реЗ рдЖрдк рддреЛ рдХрд░ рд░рд╣реЗ рд╣реИрдВ рдЖрдП рдкреНрдпрд╛рд░реЗ рдмрдЪреНрдЪреЛрдВ рдХреНрдпрд╛ рд╣рдо рдпрд╣рд╛рдВ рд╕реЗ
01:22:27рдЕрдкрди рджреЛ рд╕реЛ рдЪрд╛рд░ рд╕реЛ рдкреНрд▓рд╕ рд╕реЛ рдкрд╛рди рд╕реЛ рдмреЛ рдбрд╢рд╛ рдордЬреЗ рдХреА рдмрд╛рдд рд╣реИ рд╕рд░ рдиреЗ рдХрд╣реАрдВ рдкрд░ рдиреЙрд░реНрдореИрд▓рд┐рдЯреА рдУрд▓рд░реА рджрд┐рдпрд╛ рд╣реИ рдФрд░ рдХрд╣реАрдВ рдкрд░ рд╕рд░ рдиреЗ
01:22:37molarity dya.
01:22:38Lekin jahaan sun nye molarity dya
01:22:40koi farak pardnye wala.
01:22:42Kyokyo sky factor 1 hai.
01:22:43Jahaan farak pardtah sun
01:22:45uski kya dhe rakhiy hai?
01:22:45Normality.
01:22:47Aray done.
01:22:48Sidhe value ligg dhu mein.
01:22:49So normality kitana hai gaga?
01:22:501 by 10 into 200.
01:22:531 by 10 into 200.
01:22:551 by 10 into 100.
01:22:58Bate 5.
01:22:59Bolo aasan hai.
01:23:01Bolo what is the final normality?
01:23:04Hai?
01:23:06Baniya kya?
01:23:07Kya ye 1 by 10 aya hai phir se?
01:23:09Kya batik?
01:23:10Acha ek minute.
01:23:11Ye hai kya what is this?
01:23:14Normality kiski resultant?
01:23:15Solution ki.
01:23:16Kya ye solution strong ka hai?
01:23:18To joh normality hai
01:23:19vahe OH minus ka consultation maana jayega
01:23:22yahaan se pOH iowa.
01:23:23To answer is one.
01:23:26Sir, humse poochha hai pH.
01:23:28To 14 minus 1 answer is 30.
01:23:30Is this clear?
01:23:32Yeh silsula savalo ko jai rhega next class me home bug likhenge.
01:23:34Home bug likhenge.
01:23:37Number one.
01:23:39Kitnye bacho se ban gya?
01:23:40Yeh ban jata, samayi deta to ban jata na?
01:23:43Paka?
01:23:44Ban gya, achi baat.
01:23:45Likho jara.
01:23:45Home bug.
01:23:46Number one.
01:23:47Revise today's lecture.
01:23:51Revise today's lecture.
01:23:54Complete fair short notes.
01:23:55Mujhe ├бj tuk kye lecture ka fair short notes chahi hai.
01:23:58Abhi tuk aap rough banaate thai.
01:24:00Kuch bachy abhi bhi fair hi banaate thai.
01:24:02Lekin ├бj mujhe full and final aapka short notes chahi hai.
01:24:04├Бs tuk kye lecture ka.
01:24:05Chalega?
01:24:06Third.
01:24:07Revise equilibrium again.
01:24:09Revise equilibrium again.
01:24:11├Бne waale paper me equilibrium plus ionic dho noo rhega.
01:24:15Revise equilibrium again.
01:24:17That's all for today.
01:24:18Thank you so much.
01:24:18Acha, eek minute.
01:24:25Eek bachcha muczse khe raha, sir, volume liter me ho na chahiye.
01:24:28Koii fark nip pardata.
01:24:30Agar isse liter me convert karenghe,
01:24:31Tho niche bhi liter ho ga,
01:24:33Yaa thousand ka factor cancel out ho jayega.
01:24:34Thank you so much.
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