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EDUCATION
Category
ЁЯУЪ
LearningTranscript
00:00:00If you want to see it, please don't disturb them, we will be able to read it.
00:00:06Let's go.
00:00:07This is going to happen, my dear children,
00:00:09that in which way, we will be able to find some weak electrolyte alpha.
00:00:13First, understand what happens.
00:00:14When you don't understand the topic,
00:00:17you don't feel like we will be able to do next.
00:00:20This is going to happen,
00:00:21that you will be able to take a pH.
00:00:23If you want to take a pH,
00:00:25if you want to take a solution,
00:00:27or base, or salt,
00:00:29you will be able to find an answer,
00:00:31but the answer is,
00:00:33that the answer is here,
00:00:34that you will start with strong,
00:00:36then the answer is no problem at all.
00:00:38But the answer is weak,
00:00:40the answer is at 1.
00:00:42It is the answer is,
00:00:44but the answer is this answer,
00:00:46the answer is the same.
00:00:48If you do not ask for a question,
00:00:50if you are trying to make a question,
00:00:52if you are not sure you have to ask the answer,
00:00:54that will make a question.
00:00:56will be wrong. So, first of all, you have to understand that any weak electrolyte
00:01:01degree of dissociation of alpha, which depends on the degree of dissociation. I have to say,
00:01:06my dear children, factors are very different. The first factor is the nature of electrolyte,
00:01:10the nature of solvent, and temperature. Three of these factors. These factors are
00:01:16which are numerical. They are theoretical questions, which are simple field-based,
00:01:22which you can think and understand. Now, the next two factors we discuss is,
00:01:28the whole chapter is numerical. So, when we write the factor number four,
00:01:34dilution. When we dilute, then the alpha will change. Now, how can we change,
00:01:47what will change and how will change? When we start at the top of the topic, we will
00:01:51study three phases. First of all, we will study the theory, which we will understand,
00:01:54which we will discuss, and then the next factor is the mixing of other ions.
00:01:59рдореЗрдВ рдХреБрдЫ рд╕рд╡рд╛рд▓реЛрдВ рдХреЗ рдорд╛рдзреНрдпрдо рд╕реЗ рдХрд░реЗрдВрдЧреЗ рдЖрддреНрдо рд╕рд╛рд░рд╛ рд╣рдо рдХреНрдпрд╛ рдкрдврд╝рдиреЗ рд╡рд╛рд▓реЗ рд╣реИрдВ рд╣рдо рдпреЗ рдкрдврд╝ рд░рд╣реЗ рд╣реИрдВ рдХрд┐ рдХрд┐рд╕ рдкреНрд░рдХрд╛рд░ рд╕реЗ
00:02:06dilution рдХреЗ рдХрд░рдиреЗ рд╕реЗ alpha рдмрджрд▓реЗ рдХрд╛ рдФрд░ рдлрд┐рд░ next and the most important factor mixing of other
00:02:12If you have an electrolyte with some electrolyte and some electrolyte with some other electrolyte
00:02:22then you will change the first electrolyte.
00:02:27How do you understand? Why do you understand?
00:02:30First of all, let's understand.
00:02:32How do you understand?
00:02:34How do you understand?
00:02:36All the two roles are number one, dilution and number two, mixing of other.
00:02:40And every topic we have three parts, theoretical, mathematical and numerical.
00:02:46Let's go.
00:02:47Copy, we have a different setting. Dilution.
00:02:49When we do dilution, what is the first question?
00:02:54What is the first question?
00:02:56What is the first question?
00:02:57What is the first question?
00:02:59What is the first question?
00:03:01Dilution is the addition of the solvent.
00:03:03Yes, the question is different.
00:03:05If we go and go and go and go, when we go and go and go,
00:03:08we have a full ionic.
00:03:09So, the solvent is our own.
00:03:11What is the addition of the dilution?
00:03:12So, in the dilution, what does the addition of the solvent mean?
00:03:15What does the addition of the solvent mean?
00:03:17What does the addition of the solvent mean?
00:03:18If you are a question, when you ask any solution,
00:03:21you would go to a solution,
00:03:24then your volume will increase the volume.
00:03:26If you have a solution to the solvent,
00:03:27then your volume will increase the volume.
00:03:30If you have a physical chemistry,
00:03:33one of the solutions, one of the ionic,
00:03:36you will be able to find your bottle.
00:03:38foreign
00:03:48foreign
00:03:52foreign
00:03:58foreign
00:04:04foreign
00:04:06to do. This is a technical phrase I have to say. What do you say? Dilution. What do we say?
00:04:10Dilution. When we do dilution, what is the volume of the solution? Or what is the volume of the
00:04:17volume of the solution? Do we have the volume of the solution? What is the volume of the
00:04:22volume of the solution? What can we use the concentration formula? If it means the concentration
00:04:29is
00:04:59This is not the sun, the infinite dilution means that the solvent is very large.
00:05:06If you do not say that the dilution is used, the volume is increased, the concentration is increased.
00:05:13If you do not say that the dilution is increased, then if you say that the dilution is increased, what do you mean by that?
00:05:22Today, a scientist named OSTWALL. What was the name of OSTWALL?
00:05:28We all gave a law, that is the law called OSTWALL DILUTION LAW, which I will say in the short form, O-D-L. What will I say?
00:05:39Copy. Sir, what did you tell us?
00:05:43We have told us that when we dilute, when we add volume, then alpha will change.
00:05:53I will show you in the next few minutes, I will show you the derivation.
00:05:56Derivation is the reason why I am using salt and buffer.
00:06:00I will show you some concepts.
00:06:02You will need to understand the theory.
00:06:04We will understand the theory.
00:06:06How do we learn the law?
00:06:08What do we learn?
00:06:10You will understand the theory.
00:06:15What do we learn from OSTWALL?
00:06:17The theory will add a theory.
00:06:19What is the theory?
00:06:20Strong's theory will apply to what it is.
00:06:29A theory is weak.
00:06:36рд╣рдореЗрдВ рдкрд░рд┐рд╢рд╛рди рдХрд┐рдпрд╛ рд╣реА рдирд╣реАрдВ, рдкрд░рд┐рд╢рд╛рди рдХрд┐рд╕ рдиреЗ рдХрд┐рдпрд╛ рдерд╛, рдмреЛрд▓реЛ done, рд▓рд┐рдХреЛ first point рд▓рд┐рдЦреЗ рд░рд╣реЛ, ODL is valid for, ODL is valid for, WE only, рдореИрдВ short form рдХрд╛ рдкреНрд░рд┐рдпреЛрдЧ рдХрд░ рд░рд╣рд╛ рд╣реВрдБ, рд╕рдм рд▓реЛрдЧ рдЗрд╕реЗ рд╕рдордЭ рдкрд╛рдПрдВрдЧреЗ, ODL is valid for weak electrolyte only, рдХреНрдпрд╛ рдпреЗ strong acid рдореЗрдВ рдЪрд▓реЗрдЧрд╛,
00:07:01рдХреНрдпрд╛ рдпреЗ strong base рдореЗрдВ рдЪрд▓реЗрдЧрд╛, рдХреНрдпрд╛ рдпреЗ рдХрд┐рд╕реА salt рдХреЗ рд▓рд┐рдП рдЪрд▓реЗрдЧрд╛, рдпрд╛рдж рд░рдЦрдирд╛, рдкрд╛рдиреА рдорд┐рд▓рд╛рдиреЗ рд╕реЗ, рдЕрд▓рдлрд╝рд╛ рдмрджрд▓рддрд╛ рд╣реИ, strong acid рдХрд╛ рдирд╛, strong base рдХрд╛ рдирд╛, рдХрд┐рд╕реА salt рдХрд╛ рдирд╛, рдпрд╛рдж рд░рд╣реЗрдЧрд╛, рд▓рд┐рдЦ рд▓реЗрдирд╛, SASB salt рдХреЗ рд▓рд┐рдП ODL рдирд╣реАрдВ рд╣реИ,
00:07:21рдХреЗ рд▓рд┐рдП ODL рдирд╣реАрдВ рд╣реИ, рд╕рд░, ODL рд╣реИ рдХреНрдпрд╛, ODL рдиреЗ рдПрдХ рдмрд╣реБрдд simple рд╕реА рдмрд╛рдд рдХрд╣реА, рдЙрдиреНрд╣реЛрдВрдиреЗ рдХреНрдпрд╛ рдХрд╣реА, рдореИрдВ рдЖрдк рд╕рдм рдХрд╛ рдзреНрдпрд╛рди рдЪрд╛рд╣реВрдВрдЧрд╛,
00:07:33рдмреЛрд░реНрдб рдкреЗ, рдЖрдЬрд╛рдУ, рдЕрд░реЗ рдЖрдЬрд╛рдУ, рдорд╛рдирд▓реЛ рдореЗрд░реЗ рдкрд╛рд╕ рдПрдХ bottle рд╣реИ, рдорд╛рдирд▓реЛ, рдЗрд╕рдореЗрдВ рднрд░рд╛ рдкрд╛рдиреА рд╣реИ, рдорд╛рдирд▓реЛ, рдЖрдкрдиреЗ рдЗрд╕рдореЗрдВ substance рдорд┐рд▓рд╛рдпрд╛, AB рдорд╛рдирд▓реЛ, рдХреНрдпрд╛ рдорд┐рд▓рд╛рдпрд╛, AB рдПрдХ V рдХреЗ рд▓рдХреНрддреЛрд▓рд╛рдЗрдЯ рд╣реЛрдирд╛ рдЪреАрдХ, strong, strong рдХреНрдпреЛрдВ рдирд╣реАрдВ рдорд┐рд▓рд╛ рд░рд╣реЗ, рд╡реЛ рдкрдврд╝рдиреЗ рдХрд╛ рд╡рд┐рд╢рд╛ рд╣реИ, рд╣рдордиреЗ рдЬреЛ AB рдорд┐рд▓рд╛рдпрд╛ рд╣реИ, рдХреНрдпрд╛ рд╡реЛ V рдХреЗ рд▓рдХ
00:08:03рдПрдХ рдореЛрд▓ рдпрд╣реА one molar рд╣реИ, рд╣рдореЗрд╢рд╛ one molar рдорд┐рд▓рд╛рдУ, рдХреЛрдИ рдЬрд░реВрд░реА, рдХреНрдпрд╛ рд╣рд░ рд╕рдордп solution рдХрд╛ рдХреБрдЫ concentration рд╣реЛрдЧрд╛, рдорд╛рдирд▓реЛ, рдореИрдВрдиреЗ рдорд┐рд▓рд╛рдпрд╛, AB рдХреНрдпрд╛ рдорд┐рд▓рд╛рдпрд╛, рдХреНрдпрд╛ AB рдЖрдк рдорд┐рд▓рд╛рдУрдЧреЗ, рдкрд╣рд▓реЗ рдЬрд╛рдХреЗ рдШреБрд▓реЗрдЧрд╛, рдкрд╣рд▓реЗ рдЬрд╛рдХреЗ, рдкрд╣рд▓реЗ рдЪреАрдЬреЗрдВ рдШреБрд▓рддреА рд╣реИрдВ, рдЙрд╕рдХреЗ рдмрд╛рдж рдореЗрдВ рддреВрдЯрддреА рд╣реИрдВ, рдкрд╣рд▓реЗ рдЪреАрдЬреЗрдВ, рдЙрд╕рдХреЗ рдмрд╛рдж рдореЗрдВ я┐╜
00:08:33рд╣реЛрддреЗ рд╣реИрдВ, рдЬреЛ рдШреБрд▓ рддреЛ рдкреВрд░рд╛ рдЬрд╛рддреЗ рд╣реИрдВ, рд▓реЗрдХрд┐рди рддреВрдЯ рдирд╣реАрдВ рдкрд╛рддреЗ рд╣реИрдВ, рдФрд░ рдХреБрдЫ substance рдРрд╕реЗ рд╣реЛрддреЗ рд╣реИрдВ, рдЬреЛ рдШреБрд▓рддреЗ рдмрд╣реБрдд рдХрдо рд╣реИрдВ, рд▓реЗрдХрд┐рди рддреВрдЯрддреЗ рдкреВрд░рд╛ рд╣реИрдВ, рддреВрдЯрдирд╛ рдЕрд▓рдЧ рд╣реИ, рдмреЛрд▓реЛ рдбрдг, рд╣рд╛рдБ, рдкрд╣рд▓реЗ рдШреБрд▓реЗрдЧрд╛, рддреЛ рд╣реА рдФрд░ рддреВрдЯреЗрдЧрд╛, рдХреНрдпрд╛ рдкрддрд╛ рддреВрдЯрдиреЗ рдХрд╛ рдорди рдирд╣реАрдВ рдЪреА я┐╜
00:09:03foreign
00:09:09foreign
00:09:17foreign
00:09:21foreign
00:09:31given information
00:09:33compared to the
00:09:34given information
00:09:35compared to the
00:09:37t
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00:10:30square alpha square upon c minus c.
00:10:33Bola done.
00:10:34Kya,
00:10:34mein haan se c common lelou?
00:10:36Haan se dekhna.
00:10:37Kya,
00:10:38mein c common lelou?
00:10:39Kya,
00:10:39c se c cut jayega?
00:10:41Mein kehe duru,
00:10:42Kc berabar c alpha square upon 1.
00:10:45Meere pjare bacho,
00:10:46mein jis elektrolite ki baat kar raha ho kia wovik hai?
00:10:49Kya,
00:10:50uska alpha 1 se bhoot kam hai?
00:10:53Aksar.
00:10:54Aksar.
00:10:54Is chapter me,
00:10:55hum,
00:10:56abhi tak,
00:10:57haemesha alpha 5% se kam hi maantate aayen hai,
00:11:00vohi maantate dhaheenge.
00:11:01Lekin,
00:11:02maan lo,
00:11:03paper ka level thoda badalta hai,
00:11:05woha aapko ghumane ki ko┼бis karta hai,
00:11:06to dhimag me save rakhna,
00:11:08jab alpha 5% se jada ho ga,
00:11:11alpha 5% se,
00:11:14to isse hum neglect kerne waale,
00:11:16eh,
00:11:16alpha chota ki baut chota,
00:11:19to kya 1 minus baut chota neglect ho ga?
00:11:21Lekin neglect honne ka ek niyam hai,
00:11:24jab woh 5% se kam ho na chaheye.
00:11:26Agar usne thoda ghumane ki ko┼бis karhi,
00:11:28elektrono me ghumaya ta onho ne,
00:11:30elektrono me ghumaya hai,
00:11:31aur abhi tak,
00:11:31ayniak me kabhi nahi ghumaya hai,
00:11:32lekin agar ghumane dhe,
00:11:33to yad rakhna,
00:11:34jab alpha 5% ke berabar,
00:11:38ya usse kam ho ta hai,
00:11:39to hi neglect ho ta hai,
00:11:40aur haemara casey ka formula ho jayega,
00:11:42c alpha i square,
00:11:44ye formula haemesha chalne waala,
00:11:46jab alpha 5% se,
00:11:48abhi maan lo,
00:11:49yahhi chal raha,
00:11:50maan lo,
00:11:51lekin agar numerical de,
00:11:52to ye bhi karna pad,
00:11:53jimaag me save rahe ga,
00:11:55check karthay,
00:11:56kya kc or c alpha i square a gya,
00:11:58mein aapke s├бmeni kuchh likta ho,
00:11:59iske baad likta ho,
00:12:00eek line ho,
00:12:00aur aap sab ka dhyan,
00:12:01mujhe board pe chih a jao,
00:12:03mein aapke s├бmeni likha raha ho,
00:12:04kc is equal to c alpha i square,
00:12:05bolo haya na,
00:12:06to me kehe dhu,
00:12:07alpha i square is equal to kc bhai,
00:12:09bolo yas,
00:12:10bolo yas,
00:12:11mein aapke s├бmeni kehe dhu,
00:12:12alpha i square to under root k bhai,
00:12:15kya ye kelvin hai,
00:12:18eequilibrium,
00:12:22kaunce,
00:12:22haa ya na,
00:12:24kuchh dher tuk sunne ke waad,
00:12:25abh bhool jate ho,
00:12:26chal kea raha,
00:12:26iske bhi sa,
00:12:26punch ke,
00:12:27apko laatna ho topic me,
00:12:28yaha eequilibrium,
00:12:29ar yaha concern,
00:12:30pahla sawaal,
00:12:32kya concentration ka formula n by b hai,
00:12:34kya mme alpha i square to kehe dhu,
00:12:36under root k upon n by b,
00:12:39mere pyar─У bacho,
00:12:40ham kar kiya raha,
00:12:41momentum nikal raha hai,
00:12:41ki force nikal raha hai,
00:12:42about how to change alpha. Why am I going to read alpha how to change?
00:12:47If you are reading alpha,
00:12:50are you reading alpha?
00:12:53alpha?
00:12:54alpha?
00:12:581,2,3.
00:12:591,2,3.
00:13:011,2,3.
00:13:04But it would be alpha.
00:13:071,1.
00:13:10now the temperature of the water this is it has only one
00:13:30cancels. How many times have a lot of xd to cancel? Now, look, n is on the upper right.
00:13:34You're lost, you're lost. Alpha's maximum value is 1. This will be lost. This will be
00:13:43lost. This will be stronger. This will be lost. N will be less. N will be lost.
00:13:49So, I mean, I got one cup of salt. Hey, I got one cup of salt. I got one cup of salt.
00:13:56What do you think?
00:14:26What do you think?
00:14:56What do you think?
00:15:26What do you think?
00:15:56What do you think?
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01:02:56What do you think?
01:03:26What do you think?
01:03:56What do you think?
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01:04:56What do you think?
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01:05:56What do you think?
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01:06:56What do you think?
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01:07:56What do you think?
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