IONIC - 9 - video Dailymotion

Name: IONIC - 9
Uploaded: 2025-10-07T08:06:19+00:00
Duration: 1 h 27 min 2 s
Channel: JACK
Description: EDUCATION

JACK

2 days ago

EDUCATION

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00:00:00Yes, I am the best part.

00:00:01We will start our disambts with everything.

00:00:04So we will look forward to the pH calculation.

00:00:06Then we will start our new solution.

00:00:10Yes or No.

00:00:11Now we are going to work.

00:00:13In this mixture there will be like,

00:00:15different, like,

00:00:16of which we have strong acid,

00:00:18plus strong acid,

00:00:19strong base,

00:00:21plus strong base,

00:00:22pH,

00:00:23So just to keep up and make sure

00:00:25that,

00:00:26when we start a solution,

00:00:28तो जो resultant normality होगा, वो OH minus के बराबर होगा, और अगर strong acid का solution होगा, तो resultant normality H plus के बराबर, अभी मैं इन सब पे धे सारे सवाल दूँगा, पहले एक बर सारे cases को खतम करते हैं, right?

00:00:41टोटल कितने case हो गये थे भई, चार की पाँच, और साइच जो चौथा case था, वो था strong acid plus strong acid का, लिखिएगा next case, case number 5, लिखिएगा next case, case number 5, जैसा कि आपको पता है, जल्दी से सभी लोग बैठ जाएए, प्लीज, अगला जो case है, वो भी mixture का ही है, pH of mixture,

00:01:07और अभी जितने भी cases चल रहे हैं, वो चल रहे हैं like solution के, तो pH of mixture, उसकी भी सब heading है like solution, पहला case हमने दोनों strong का ले लिया है, अब स्वभाविक सी बात है, कि हमें एक ऐसा solution सोचना है, जिसमें कम से कम अब एक strong हो, तो जब एक strong के साथ solution हम सोचते हैं, तो अगला solution जो possible है, ए

00:01:37अब अगला case दोनों week हो सकता है, लेकिन दोनों week के पहले एक case strong, एक case week भी तो हो, बोलो हाया ना, तो एक हो गया strong acid plus weak acid, और अगर मैं बात करूँगा base की, तो क्या होना चाहिए, strong base plus weak base, कौपी में लिख लिजे जल्दी से, तो pH चल रहा है mixture का, उसमें भी like solution का, उसमें भी

00:02:07आज हमारे सामने, एक ऐसा solution होने वाला है, जिसमें पहले से, अंदर या तो strong acid होगा, let's imagine HCl, या तो पहले से weak acid होगा, और आपने उपर से कोई दूसरा component मिलाया होगा, let's imagine weak acid हो सकता है, नीचे weak acid हो, उपर से आपने क्या मिलाया, strong acid, या हो सकता है, नीचे strong उपर से आपने

00:02:37strong भी है, और एक common iron भी है, बोलो हायाना, जिसमें कुछ ऐसे कहता था, एक weak होना, एक strong भी होना, साथ में कोई common iron भी होना, चाहिए, क्या common iron effect लगेगा, अगर common iron effect लगेगा, तो common iron, जो की फिलहाल H plus iron है, उसकी concentration, हम strong वाली मानेंगे की weak वाली, ये पूरा derivation, ये पूरा concept, य

00:03:07विशेज ध्यान रखना है, वो है concentration का, अब यहां पर दो तरह के सवाल बनते हैं, एक सवाल ऐसा कहेगा, कि पहले से ही solution में HCL है, पहले से ही solution में estric acid है, और एक सवाल ऐसा कहेगा, कि HCL और estric acid को मिलाया, अगर दोनों को मिलाऊंगा, तो volume बदलेगा, और अगर volume बदलेग

00:04:07considered only from strong electrolyte, will be considered only from strong electrolyte, मेरे प्यारे बच्चों, इसका derivation, इसके सारी कहानी में already आपको बता चुका हूँ, और वहां मैंने आप से ये भी कहा था, अगर कोई iron, common iron है, तो उसकी concentration strong के बराबर होगी, और अगर कोई iron, जो की common iron नहीं है, उसकी concentration होगी C alpha dash, कितने बच्चों को alpha dash क

00:04:37K off upon C off, सब प्यार है, ठीक है, वो सारी कहानी हो चुकी है, बस दिमाद में रखना है, कि अब जो concentration माना जाएगा कि अबले strong वाला ही माना, आओ इस कहानी को, एक छोटे से सवाल के माध्यम से करते हैं, आत्म साथ, लिखिए एक सवाल, अब वो दो तरह के सवाल कराऊंगा,

00:05:07calculate the pH of a solution, containing, 10 की पावर माइनस 3 मोलर, HCl, containing, 10 की पावर माइनस 3 मोलर, HCl, रुको जड़ा, केवल इतना सवाल होता, कितने बच्चे कर लेते हैं,

00:05:26लेकिन अभी साथ में कुछ और भी, 10 की पावर माइनस 3 मोलर, HCl, प्लस, 10 की पावर माइनस 3 मोलर, Acetic Acid, 10 की पावर माइनस 3 मोलर, Acetic Acid, और, bracket में, हमें Acetic Acid का K A दे रखा था,

00:05:491.8 into 10

00:05:51minus 5

00:05:53Kisee bhi sawal ko karne ka

00:05:55Step number 1

00:05:56Sabse pahle solution ko peh

00:05:58Mere pyaare bacho

00:06:00Single hai ki make sure

00:06:02Like hai ki different

00:06:04Like hai ki different

00:06:05Dounou strong hai ki

00:06:07Ek strong ek week hai

00:06:08And jab bhi ek strong ke saath

00:06:10Ek week

00:06:10Aayega

00:06:11So common and ka consideration

00:06:12Strong wala hi maana

00:06:13Ab rukna

00:06:15I'm damn sure

00:06:16Sawal aapse ban jaya ga

00:06:17Menei chaatau aap samujo

00:06:18Usnei aaj kya bola hai

00:06:19Yeh dounou pahle se solution

00:06:20Menei maujud hai ki mila ya hai

00:06:22Mila ke solution bana ya hooga

00:06:24Lekin yeh joh concentration hai

00:06:26Yeh final concentration hai ki nai hai

00:06:28Nii aap isko samujo

00:06:30Aaj aapko kya lag raha hai

00:06:31Menei sawal bola

00:06:32Khi tan ki power minus 3 molar acil

00:06:34Or aapko kya lag raha

00:06:36Tan ki power minus 3 molar acil

00:06:37Agar iska 1 liter hoota

00:06:39Iska 1 liter hoota

00:06:41Tho final volume kitna hoota

00:06:422 liter

00:06:42Lekin usnei aisa kahi bola hai ki nai bola

00:06:44So iska sense yeh jah raha

00:06:46Voh yeh kehna chah raha

00:06:47Khi yeh joh concentration hai

00:06:49Mila ne ke baad ki hai

00:06:50Yeh mila ne ki

00:06:51Aabhi ma eke sawal or karau ga

00:06:53Jis meh hum mila raha hongge

00:06:54Aap phele esko feel karo

00:06:55Khi menei paas already

00:06:57Eek solution banke tiyar hai

00:06:59Uske anadar acil bhi hai

00:07:01Uske anadar acil bhi hai

00:07:03Uske anadar acil bhi hai

00:07:03Usnei mila ne ke baad ki

00:07:04Mujhe concentration bata hai hai

00:07:05Tan ki power minus 3

00:07:07Tan ki power

00:07:07Am mujhe concentration badal na

00:07:10Lekin agar woi aise kehta

00:07:11If 1 liter of

00:07:12Tan ki power minus 3 molar acil

00:07:15Is mixed with

00:07:16100 ml 200 ml 1 liter

00:07:17Tho phir mujhe nya volume

00:07:18Nikalna pardata

00:07:19Aray bolo

00:07:21Kya áaj kahi volume

00:07:23Usnei bola hai

00:07:24To aap kya maanoghe

00:07:25This is the resultant

00:07:27Concentration

00:07:27This is the final

00:07:28Concentration

00:07:29Aap ne kushme kuchh bhi

00:07:30Kujh bhi karne ki avas shakta

00:07:31Aap batao

00:07:32Kya ye mixture ka sawal hai

00:07:33Kya yek strong

00:07:35Yek week hai bacho

00:07:36Tho h plus ki koncentration

00:07:37Weak se maanoghe strong

00:07:38Kytanhi maanoghe

00:07:40Ten ki power minus 3

00:07:42Kya sab se ben jayega

00:07:43Solve karo jara

00:07:45Jalda se

00:07:45Tho meere pyaare bacho

00:07:48Aap joham

00:07:48H plus sign

00:07:49Ki koncentration

00:07:50Maanenghe

00:07:51From

00:07:52Strong electrolyte

00:07:54Only

00:07:54And strong electrolyte

00:07:56Ki molarity

00:07:57Kytanhi hai

00:07:57Ten ki power minus 3

00:07:59So normality

00:08:00Kytanhi hooghe

00:08:01Ten ki power

00:08:01Kya sir

00:08:02Hameysha

00:08:03Kytanhi

00:08:03Strong

00:08:04Ke case

00:08:05May

00:08:05Jho

00:08:06H plus sign

00:08:06Ki koncentration

00:08:07Hooghi

00:08:08Voh normality

00:08:09Ke

00:08:09Kya sabal khatm hai

00:08:12H plus sign

00:08:13Ki koncentration

00:08:14Aagayi

00:08:14Aap check

00:08:15Keroo

00:08:15Pani wala

00:08:15Jhođe

00:08:16Ki na

00:08:16Jhođe

00:08:16Aasan hai

00:08:18Aap

00:08:18Sambne

00:08:18Mujhe

00:08:18PS

00:08:19Kytanha

00:08:19Bata

00:08:19Diya

00:08:19Three

00:08:20Lekin

00:08:21Imagine

00:08:21Karo

00:08:21Yehi

00:08:22Sawal

00:08:22Aysa

00:08:22Nhi

00:08:22Aysa

00:08:23Aysa

00:08:23Hota

00:08:23Aysa

00:08:23Sunu

00:08:23Mere

00:08:24Bhaai

00:08:24Yek

00:08:24Kya

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00:09:00Kya

00:09:00calculate the pH of a resultant solution

00:09:17which is obtained by mixing 500 ml of 10k-1 molar HCl solution

00:09:46with 500 ml of 10k-3 molar Acetic Acid Solution

00:09:56and in bracket they have 1.8 into 10k-5

00:10:07My friends, are you sure?

00:10:09Is this question a question?

00:10:11Is this question a final answer given?

00:10:13Is this question a final answer given?

00:10:15Is this question a final answer given?

00:10:17Is this question a final answer given?

00:10:18Is this question a final answer given?

00:10:19Is this question a final answer given?

00:10:23Is this question a final answer given?

00:10:32This is a small child that you can understand

00:10:35that when you say 500 plus 500,

00:10:37then how much will happen?

00:10:38Yes or not?

00:10:40But in the case of a small twist,

00:10:42this is a new solution.

00:10:44Is it HCL or Estreak?

00:10:46Or are they both?

00:10:47Now, I have a simple question.

00:10:50My dear children,

00:10:51what was the concentration of HCL before?

00:10:53Will it be the concentration of HCL?

00:10:55Will it be the concentration of HCL?

00:10:56Will it be the concentration of HCL?

00:10:58Will it be the concentration of HCL?

00:11:00Will it be the concentration of HCL?

00:11:01Will it be the concentration?

00:11:02So pH is the quality concentration in your concentration.

00:11:06So next to the concentration,

00:11:08comes up to know itllate you will.

00:11:09Just that thing.

00:11:11It will talk about the final molarity.

00:11:13Et till it will then mix all that.

00:11:15When it breaks it,

00:11:15it will kill again,

00:11:16how much can출 about it?

00:11:18How much can it you ありがとう?

00:11:21How much can it dilution?

00:11:23We can have water with water.

00:11:27That means tud hung thisrespect?

00:11:29It a water.

00:11:30Sir, it's like that. Don't do the concept wrong. The answer will come, because you don't understand why you don't understand why. But don't do the concept wrong.

00:11:38If this is a question of dilution, why don't you do the formula? The answer will come, because there is something that is different.

00:11:45But the concept of dilution, when the formula will come, this is a question of dilution.

00:11:51So, that's what I should do. So, my dear, simple thought about it. What do you think? Concentration.

00:11:57Why do you think it is concentration? Because it is pH. So, in pH, which is concentration? H plus?

00:12:04So, you need concentration in ST or HCL?

00:12:07Tell me, what do you know here? How much is 10 power?

00:12:12How much is 10? How much is 10? How much is 10? How many are you?

00:12:16How much is 10 by 0?

00:12:18I am in V.

00:12:19Do you know, here is more than 10?

00:12:21To be 10 by 10 minus 1, volume is 500.

00:12:25If I just write in ml, it is mille mole. If I write in ml, it will be mille mole.

00:12:30Since there is mille mole, there is mille mole.

00:12:32Now, let me tell you, mille mole.

00:12:34Call me? Mille mole.

00:12:35That will be more than 1.

00:12:36We will need to divide.

00:12:37It will depends on how you can do it.

00:12:39Depends on how many of you do it.

00:12:41can you tell me? Tell me, my dear, what do you want to solve? This is how much? Half into 10

00:12:48power minus. This is how many moles were or not? Tell me. How many moles were in HCL?

00:12:55How many moles were in HCL? How many? How many? How many? How many? How many? How many?

00:12:58We will simplify this. We will listen to the numbers. We will listen to the numbers.

00:13:01We will listen to the numbers. What are these moles? Now, when you have acidic acids

00:13:05we will listen to the numbers. We will listen to the numbers. We will listen to the numbers.

00:13:15If you have a mole, this is one mole, this is one mole. You will listen to the numbers.

00:13:20Yes, the mole is the mole, but the volume is the volume. How many?

00:13:26When you remove the mole, the mole is the mole upon the volume.

00:13:32This mole is the mole means? If you make the mole is the numero,

00:13:47this is the l, which works by 1 o, which is the mole? If this is the mole is the mole,

00:13:49so if you get l to the carved rock, You will listen to the mole, might be the mole

00:13:52? Do you have l. When l is the mole, o'clock?

00:13:57Mark books in the reference. If you have mole, then you should be the mole,

00:14:00So, you need to be able to do this.

00:14:02So, you need to be able to do this.

00:14:04How do you simplify this?

00:14:06Is it a new thing?

00:14:08How many?

00:14:101 by 20. Hello?

00:14:12Who is this?

00:14:14HCL.

00:14:16Who is this?

00:14:18Who is this?

00:14:20Is this a small thing?

00:14:22Is this a small thing?

00:14:24Is this a small thing?

00:14:26Is this a small thing?

00:14:28We need to be able to do this.

00:14:30What do we need?

00:14:32How do we need a small,

00:14:34the need for a small thing?

00:14:36That what we need a small thing?

00:14:38May I do it.

00:14:40But it's not the second thing.

00:14:42It is a small thing.

00:14:44Since the first thing,

00:14:48we can make a small thing.

00:14:50And then we can help the same thing.

00:14:52It's just a big problem.

00:14:54It was a small thing.

00:14:56solution was the same thing that the solution is single mixture one strong one

00:15:04is the common effect of the strong one is the same but the strong concentration was

00:15:11not able to take the first thing because the solution is changed.

00:15:14So, what will I do?

00:15:16So, what will I do?

00:15:17I will take the new concentration of concentration.

00:15:19I will take the new concentration of concentration.

00:15:21I will take the dilution.

00:15:23I have to say dilution is wrong.

00:15:25So, this is the solution.

00:15:27What do you say?

00:15:28You got this volume.

00:15:29You got this volume.

00:15:30Well, it gets a volume.

00:15:31Oh, this is the answer of the purpose.

00:15:32Let us know.

00:15:33You have to tell me that the 2- mattered dilution to me is not.

00:15:37But this is not the purpose.

00:15:39You have to use the concept of your problem.

00:15:41You understand the concept of your husband?

00:15:42You will tell me.

00:15:43Then, what will the quality of your body have?

00:15:44Why will the normality happen?

00:15:46Why will the adult have a normal life?

00:15:47Why will the adult know?

00:15:48Why will the adult know?

00:15:49So, let them know.

00:15:50Let them know.

00:15:51All kids.

00:15:52Listen to them.

00:15:53The best kids.

00:15:54First time you do...

00:15:57Even when you have each teacher you should get a good class.

00:16:00If you're a bad class you'd like to get the best class.

00:16:06When you have to become the best class,

00:16:09when you have to become the leader,

00:16:12when you have to become a good class,

00:16:14remember that your father was a good player,

00:16:17so that you have to meet the solutions.

00:16:19So if you have a problem,

00:16:22then if you have a problem,

00:16:23will be repeated.

00:16:26I will ask how many cases are going to be repeated.

00:16:29How has the formula been written?

00:16:32Have you read it?

00:16:35Let's go, my dear children.

00:16:37Is this a molarity?

00:16:39Is it a molarity?

00:16:41I think that the factor is 1.

00:16:43So, the normality is equal to a molarity.

00:16:46Is it a molarity?

00:16:48Is it a molarity?

00:16:49Is it a molar?

00:16:50Is it a molar?

00:16:51Is it a molar?

00:16:52I will take a molarity.

00:16:54Minus log of concentration of H plus.

00:16:57Minus log of 1 by 20.

00:17:00Is it a molar?

00:17:0120.

00:17:02Is it a molar?

00:17:04Are you?

00:17:05Now, let's tell.

00:17:06Log 20, how many children can solve?

00:17:09Do you have to solve all the problems?

00:17:111, 0, 1, 2, 3.

00:17:13And the pH is nothing but 1.3.

00:17:16Is this clear?

00:17:18How many cases are?

00:17:201, 1, 2, 0,

00:17:22Whatın change is an 108.

00:17:231, 2, 0 of this one.

00:17:251, 1, 3, 0, 1, 3, 0, 3,

00:17:27either way more times than 5006-4.

00:17:29Then what happens when the値 allocs are in the capacity.

00:17:31We will reverse all the time.

00:17:331, 3, 0, 3, 0, 3, 0, 4, 0, 3, 0.

00:17:36document

00:17:39I will conclude all the facts here when I come.

00:17:42I will write the case number of examples.

00:17:44I will write the case number of characters.

00:17:45I will write the case number of characters.

00:17:46I will write the case number six,

00:17:51the case number six.

00:17:52Now, my mind will be going to start with the next case.

00:17:56You should know what they should do.

00:17:57You should know if the two are strong,

00:17:59one is strong.

00:18:00It will be strong like this one week.

00:18:03.

00:18:05.

00:18:06.

00:18:07.

00:18:09.

00:18:11.

00:18:13.

00:18:14.

00:18:15.

00:18:17.

00:18:21.

00:18:24.

00:18:26.

00:18:29So, weak acid 1 plus weak acid 2.

00:18:36So, weak base 1 plus weak base 2.

00:18:42So, weak base 1 plus weak base 2.

00:18:45Imagine.

00:18:46One question is formic acid.

00:18:48What do weak acid do?

00:18:50Plus acetic acid.

00:18:51Now, weak acid 2.

00:18:53Now, weak acid 2.

00:18:54Now, weak acid 2.

00:18:55So, like it is different.

00:18:56Now, weak acid 2.

00:18:57Now, weak acid 2.

00:18:58So, weak acid 2.

00:18:59Now weak acid 2.

00:19:09So, weak acid 2.

00:19:10So, though the idea of the function is balanced, weak associated with knots.

00:19:16So, the idea of the values were parts of the are the same.

00:19:21To know theению of the so-called theorem is that this memory in the sequence is様子.

00:19:28in order to go to the board.

00:19:30I'll go.

00:19:33I've got a solution.

00:19:35We'll go.

00:19:36We'll go.

00:19:39We'll go.

00:19:42We'll go.

00:19:48We'll go.

00:19:52We'll go.

00:19:56You got it, you got it, got it, got it, got it, new solution, new solution, new solution,

00:20:02new solution.

00:20:04Can you tell me to ask?

00:20:07Is there an H plus Aion?

00:20:09Is there an H plus Aion?

00:20:11This solution is an H plus Aion.

00:20:15Under root Ka1C1 plus Ka2C2.

00:20:21Hello.

00:20:22Under root Ka1 plus Ka2.

00:20:25If you will have a formula, what will happen?

00:20:27Remember, this formula is not going to be able to add.

00:20:29This formula is going to be able to add.

00:20:31If it happens, poly, what happens?

00:20:35It doesn't make any formula.

00:20:37It doesn't make any formula.

00:20:39It is very complex.

00:20:41It is going to be able to add your syllabus to your own.

00:20:43So, remember, when we have a solution,

00:20:45we have a monot.

00:20:47We have no poly.

00:20:49Poly to add a simple formula.

00:20:51Is this clear?

00:20:53Next point, we have a formula.

00:20:55So, we have a simple formula.

00:20:59Under root of k1c1 plus k2c2.

00:21:05Some of the children,

00:21:07when they do not revise,

00:21:09they have a formula,

00:21:11they have a formula.

00:21:13Under root of k1c1 plus under root of k2c2.

00:21:15Tell them,

00:21:17both are the same.

00:21:19So, remember, the formula is not this.

00:21:21The formula is this.

00:21:23It was whole under root.

00:21:25It was whole under root,

00:21:27not that both are the same under root.

00:21:29So, if we have a weak acid,

00:21:30weak acid,

00:21:31weak acid,

00:21:32then the final

00:21:34concentration is the final

00:21:36that is under root.

00:21:37k1c1 plus k2c2.

00:21:38it is the one who has written,

00:21:39which is the same under root of k2c2.

00:21:45। लिख लिए होगा समने अगर आप थोड़ा सा common sense लगाईए तो सोचिए अगर यह weak acid नहीं weak base होता क्या होता तो बताओ मेरे

00:21:56प्यारे बच्चों अब formula मेरे पास H plus का होता कि OH का बहुत बढ़ी हां और OH minus का formula हम सब के सामने

00:22:03OH minus का formula हम सब के सामने क्या हो जाता under root kb1 c1 plus kb2 c2 एक बार copy में लिखे रहे

00:22:13acid है तो H plus base है तो OH minus

00:22:18acid है तो H plus base है तो OH minus

00:22:25revise करते रहें ऐसे याद करें कि सब कुछ इतना याद हो जाए कि मई तक ना पढ़े तब भी न भूले

00:22:31रिपीट करते रहें मन में बार-बार दोह राते रहें आओ समेटे हैं क्या single वाला हो गया क्या mixture चल रहा है उसमें like वाला हुआ कि नहीं हुआ

00:22:45like me don't know strong

00:22:46ho gai

00:22:47chahe ho mono

00:22:48chahe ho poly

00:22:50sub make rule

00:22:50chalega

00:22:51kya ek strong

00:22:52ek week ho gaya

00:22:53sawal kertte

00:22:54samayi dhyan

00:22:55dheana hai

00:22:55dho no ko

00:22:56milaya hai

00:22:56kya final

00:22:57bolha

00:22:57uska dhyan

00:22:57dhyaan

00:22:57dhkna hai

00:22:58uske waad

00:22:59aya

00:22:59dho no

00:22:59week

00:22:59aapne

00:23:00sama

00:23:00eek formula

00:23:00hay

00:23:00under root

00:23:01k1

00:23:02c1

00:23:02plus k2

00:23:02c2

00:23:03chalega

00:23:03aray

00:23:04chalega

00:23:04kya

00:23:05aasa

00:23:05poly

00:23:06weak

00:23:06acid

00:23:06kase

00:23:06sir

00:23:07nne

00:23:07pada

00:23:07that's

00:23:08really

00:23:08out of your syllabus

00:23:09उसमें जाओगे

00:23:10तो फिर

00:23:10बहुत-बहुत-बहुत

00:23:11complex math

00:23:12बनेगी

00:23:12जो अपने काम की

00:23:13नहीं है

00:23:14एक सवाल के माद्यम

00:23:15से इस concept को करते है

00:23:16आत्मसाथ

00:23:17लिखो मेरे प्यारे बच्चों

00:23:19एक सवाल

00:23:19बोलू सवाल

00:23:23calculate the pH of

00:23:25calculate

00:23:27the pH of

00:23:2910 की पावर

00:23:31minus 2 molar

00:23:32formic acid

00:23:34calculate the pH of

00:23:3810 की पावर

00:23:41minus 2 molar

00:23:42formic acid

00:23:43इसका k दे रखा है

00:23:4510 की पावर

00:23:45minus 4

00:23:47with

00:23:49with

00:23:510.3 molar

00:23:53acetic acid

00:23:55और उन्होंने हमें

00:23:57इसका k दे रखा है

00:23:581.8

00:24:00या 10 की पावर

00:24:01minus 5 लिखो

00:24:01simply

00:24:02इसका k दे रखा है

00:24:0310 की पावर

00:24:04minus 5

00:24:05वहना

00:24:07calculation उलजज जाओगे

00:24:08calculate the pH of

00:24:10a solution

00:24:12और दो solution है

00:24:13दोनों को एक साथ मिलाया है

00:24:14final concentration आपको दे रखी है

00:24:17पहला सवाल

00:24:17single है की mixture

00:24:19आइनिक का कोई भी सवाल आएगा

00:24:21पहला इस्टेप आपके मन में

00:24:23सबसे पहले solution को पह है

00:24:25चाह निये

00:24:25सबसे पहले solution को पह है

00:24:28चाह निये

00:24:28यही हम आक्री तक खेलेगे

00:24:30solution पहचानना सीखना है

00:24:31single है की mixture

00:24:33mixture

00:24:34दोनों strong है दोनों भी

00:24:35तो formula लगा दे बच्चों

00:24:37लगाओ formula

00:24:39एक होता है

00:24:41मुझसे बन जाएगा

00:24:42और एक होता है

00:24:43मुझसे बन गया है

00:24:44दोनों में जमीन आस्मान का फरक है

00:24:46बढ़िया

00:24:47बढ़िया

00:24:48and the answer is

00:24:492.7

00:24:51perfectly 2.7 आ रहा क्या

00:24:532.68 आया होगा

00:24:55चेक करो जड़ा

00:24:55बढ़िया सबसे

00:25:03आईए

00:25:04formula लगाते है

00:25:04आंसर पाते हैं

00:25:05हम सब के सामने formula है

00:25:06अगर आप सवाल में

00:25:08calculation mistake

00:25:09class में कर रहे हैं

00:25:11तो संभावनाएं हैं

00:25:12कि आप exam में भी कर सकते हैं

00:25:14जैसा आपका presence of mind

00:25:16class में होता है

00:25:17उससे भी बुरा exam में होता है

00:25:18Hello

00:25:20यहाँ तो फिर भी हम pressure

00:25:22बनाने की कोशिस करते

00:25:23थोड़ा सा जल्दी करो यह करो

00:25:25exam में तो इससे ज़्यादा pressure आपके पास होता है

00:25:27वो जो बच्चे seriously पढ़ रहे है

00:25:28हाया ना

00:25:30जो तैयारी करके paper देने जाते हैं

00:25:32इसलिए class में जरूर सवाल करें

00:25:33क्या समने इससे solve कर लिया होगा

00:25:3510 की power minus 2

00:25:37into 10 की power minus 4

00:25:390.3 into 10 की power minus 5

00:25:43done

00:25:43अब बताओ

00:25:44minus 4 minus 2 minus 6 है

00:25:46यह minus 5 है

00:25:48decimal जितना right में

00:25:5010 की power उतना minus में

00:25:52decimal जितना

00:25:5310 की power उतना

00:25:55क्या मैं आप सब के सामने लिख दो

00:25:5710 की power minus 6

00:25:59plus 3 into 10 की power minus 6

00:26:01शांदार क्या common ले लूँ

00:26:0210 की power minus 6

00:26:04solve करो न बच्चों

00:26:05एक एक बच्चा solve करें तो मजाए

00:26:073 plus 1 कितना

00:26:084

00:26:08solve किया तो कितना है

00:26:092 into 10 की power minus 3

00:26:12क्या H plus की concentration आ गई

00:26:13पानी वाला जोड़े की ना जोड़े

00:26:15कितने बच्चे बीना पी-च का फॉर्म लगा

00:26:18आंसर बता सकते है

00:26:193 minus log 2

00:26:21log 2 की value 0.3

00:26:24तो दा आंसर इस

00:26:252.6

00:26:26बोलो done

00:26:35कभी आप करने की कोशिस करना

00:26:36hello

00:26:38बढ़ूं आगे

00:26:39लिखेगा next case

00:26:40कितने case हो गए

00:26:41कितने हो गए

00:26:43लिखेगा next case

00:26:44case number

00:26:457

00:26:47pH of mixture

00:26:50अभी मैं किसी से भी पूछूंगा

00:26:52पाच्वे नंबर पे कौन था

00:26:53उसका concept क्या था

00:26:54and so on

00:26:54right

00:26:55revise करते रहिएगा

00:26:56case number 7

00:26:58अरे सुनो

00:26:58अभी like हुआ है कि different

00:27:00like हुआ है

00:27:02अब हम different पढ़ेंगे

00:27:04लिखो जा रहा

00:27:05pH of mixture

00:27:07pH of mixture

00:27:10उसमें भी

00:27:11अब solution like चलेगा कि different

00:27:13different

00:27:14अब different में भी बताओ

00:27:15पहला वाला case

00:27:16हम strong का पढ़ें कि वीक का

00:27:18ये होई न बात

00:27:19तो ले लो मैं strong acid plus

00:27:21strongest

00:27:22मेरे प्यारे बच्चों

00:27:23एक सवाल पूछने का मन कर रहा

00:27:24पूछ लूँ

00:27:25SA plus SB लूँ

00:27:27या SB plus SA लूँ

00:27:29बात बर

00:27:29तो SA plus SB कहतों चलेगा

00:27:32SA बोले तो strong

00:27:33SB बोले strong

00:27:35SE

00:27:36WE

00:27:39ODL

00:27:42Oswald dilution

00:27:44ODI

00:27:46ODIN इवेट का पढ़ा सरा आपने

00:27:51CIE

00:27:53NIE

00:27:55याद इतना भी

00:27:58चलो आज़ाओ

00:27:59सबका जयाद

00:27:59अब मैं जो सिखाने वाला हूँ

00:28:01उसके पहले कुछ basic concept आपके check कर लेता हूँ

00:28:03पहले वो समझेंगे फिर लिखेंगे

00:28:04राइट

00:28:05देखो आज जो मैं समझाने वाला हूँ

00:28:07उसका perfect explanation आपको कल दे पाऊंगा

00:28:09लेकिन आज थोड़ा सा मानना पड़ेगा

00:28:11मैं एक दो line कहूंगा जिसे जब fact मान लेना

00:28:13उसके पीछे के जो real reason है वो कमें दूँगा

00:28:15कल

00:28:16कल जब हम पढ़ेंगे salt की कहानी

00:28:18तो वहां मैं बताऊंगा ऐसा क्यूं होता है

00:28:20अभी जो कर रहा हूँ थोड़ा सा मानना

00:28:21पड़ेगा क्या सुनिएगा

00:28:23मेरे प्यारे बच्चों अब acid और base

00:28:24दोनों एक ही team के खिलाड़ी नहीं है

00:28:26अब किया दोनों अलग-ज़ग team के खिलाड़ी है

00:28:28अगर दोनों अलग-ज़ग team के खिलाड़ी है

00:28:30We all fought our battle

00:28:33our influence

00:28:35Apparently this'll be done

00:28:36We all failed

00:28:37That's how to solve

00:28:39And if we all fight

00:28:41So can I tell you

00:28:43Can I tell you

00:28:47Yes

00:28:49A

00:28:50Acid

00:28:52Acid

00:28:53Acid

00:28:55Acid

00:28:55A.

00:28:56Now, if two will do it.

00:28:57When we go together,

00:28:59then we have two parts of the heart.

00:29:01What will it be?

00:29:03What will it be?

00:29:03Now, it will be part of salt.

00:29:05It will be part of salt.

00:29:06It will be part of salt.

00:29:06This will be part of acid base reaction.

00:29:09Now, let's imagine.

00:29:12May we have acid acid.

00:29:13H A, 1 is low.

00:29:151 base is B O H, 1 is low.

00:29:17Acid or base.

00:29:18Acid is high-Ga, H plus base is high-Ga.

00:29:21It will be part of compound AB.

00:29:23would be a water. What would be a water? Water is neutral in the world of arhaneus.

00:29:35So, the water is neutral in the world of arhaneus.

00:29:43What was the name of the water?

00:29:48के लो अब जो हैने वाला हों

00:29:51यह जो आप exoalm net यह वा है

00:29:59सप्टा millimeter और यह चलेगा है

00:30:05अब यह सवायंथ का नाम है

00:30:13इसमें 1 होगा Annie.

00:30:14क्या होगा?

00:30:17बताओ,

00:30:20केटाईन कहाँ से आया है?

00:30:22अपने कुछ काबिलaire बनना पड़ेगा

00:30:23कि मैं Salt देख कि उसकी जर्ण पुर्णली बता स्वाइन चाह बता स्वाğáticas.

00:30:28कैसे बताऊगा ऐसे, क्या ये Salt है?

00:30:30हर Salt में होगा 1,

00:30:32केटाईन, 1

00:30:33more

00:30:38do

00:30:41said

00:30:44it

00:30:52goes

00:30:57Now, if the salt is strong acid and strong base is made, then the pH is made in the same way.

00:31:11Sir, he said that if the salt is made in the same way, or if the salt is made in the same way, the salt is made in the same way.

00:31:17Now, if the salt is made in the same way, the salt is made in the same way, the salt is made in the same way.

00:31:43You know, if the salt is strong acid or strong base is made in the same way, the salt is made in the same way.

00:31:50When you get out and drink water, you understand the salt or the water.

00:31:54If it's acidic, it's not that if it's acidic how to use it, it doesn't happen to something.

00:31:58So, if the salt comes out and is made in the same way, why do you not happen?

00:32:02What is the concept? What is the logic? Why?

00:32:03Now, you have to understand that if it's strong acid or strong base, it will change that.

00:32:08Now, let's feel it.

00:32:10You know, one side you might have to have a little acid, you might have to take it.

00:32:13What game are you playing?

00:32:16It's a game, it's a game.

00:32:19Yes, I'll tell you.

00:32:22Acid is burning or...

00:32:23Is it building or burning?

00:32:26Is it building or burning?

00:32:27Is it building or burning?

00:32:29Yes, the salt is building, which is being built.

00:32:32Is it the solution?

00:32:33It's going to be neutral or not.

00:32:35But you know, acid can get lost.

00:32:39Acid can get lost.

00:32:41That's good.

00:32:42Now explain, that acid is gone down, which means that the power of the force can suffer…

00:32:46So, what does the power of the force will go up the other way?

00:32:48Until the power of the force will take back into time…

00:32:50If someone will take the power of the force will work.

00:32:52That's because the solution will take between the power of the force and the force will release.

00:32:55The power of the force will take注 in order to make it the force.

00:33:01If it happens, the power of the force will Go up the way of the force will then reduce the force.

00:33:04Then, if it happens then it will turn upon a force into time.

00:33:06So, the power of the force will take charge towards it.

00:33:09we will decide the solution.

00:33:17Let's check how the first point is.

00:33:23First, the first point is the reaction.

00:33:27This reaction is neutralization.

00:33:33Why is this neutralization?

00:33:35Why did it come to Arrhenius?

00:33:37Because it came to be a water.

00:33:39and in the Look at the water, this is a woman's eyes.

00:33:41We will get into the detail of this,

00:33:44and we will talk about the next chapter,

00:33:46so we will pay attention to the other person's thoughts.

00:33:48What's the final reaction

00:33:52as a child?

00:33:54What have you written?

00:34:03In the first book,

00:34:06you've read it.

00:34:07Let's read it.

00:34:08the comics

00:34:13the little bit

00:34:15a chip but it's a very similar to a chapter but it's like a strong acid

00:34:20strong base a strong acid is strong base a strong acid is strong base a strong

00:34:26acid is strong base say bunny salt say bunny salt say

00:34:36a ph me

00:34:40a sa plus sb say salt say ph me

00:34:43koji change nahi aya ga

00:34:46say ph me koji change nahi aya ga

00:34:51koji change nahi aya ga

00:34:53agar ph me koji change nahi aya ga

00:34:56to joh uska solution ka ph ph phogea se ho ga wahi ho ga

00:34:59paani ka ph kitna ho ta hai

00:35:01paani neutral ho ta hai ka se day

00:35:04paani neutral tha neutral hai neutral rahe ga

00:35:06उसमें जब कुछ मिलाते हैं तो पानी का रंग बदलता है वरना पानी तो हमेशा neutral ही था बोलो हाया ना

00:35:12अगर आपने पानी में नमक मिलाया है तो पानी का ph ph पहले से किता था 7 तो नमक ने कुछ बदला की नहीं बदला

00:35:18तो पानी का अब solution जो बन चुका है उसका ph b किता होगा

00:35:20होगा सेवा बोलो डन लेकिन सर हम पहचाने कैसे कौन सा एसे सबी का सॉल्ट है राइट एक सवाल लिखो जड़ा आइडेंटिफाइड आइडेंटिफाइड आपको सॉल्ट का टाइप बताना इसे मैं कल डिटेल में बताऊंगा लेकिन आज जो टॉपिक पढ़ाने वाला

00:35:50जो इसका टाइप बताना टाइप से मेरा मतलभ है इसका पैरेंट कैसा था राइट बता दोगे जैसे यह बता है वैसे 3-4 बताने तो आपने क्या करना है एनायन के टाइन एन में लगा दो एच में लगादो

00:36:05Oh

00:36:07Oh God, I'm gonna go through parent acid or parent base

00:36:10so I'll call sir

00:36:11is a sb salt

00:36:13is a result of

00:36:15a

00:36:16result

00:36:17is a strong parents

00:36:18yeah, I'm just a

00:36:19Jeevan Me Koi-Cinta

00:36:20Nchi-Hai-way Kepaaz

00:36:22Yeah, I'm a

00:36:24a

00:36:25a

00:36:26a

00:36:27a

00:36:28a

00:36:29life Me

00:36:30is a

00:36:31a

00:36:32a

00:36:33a

00:36:34I will write this down and then I will tell you that I will write it down.

00:36:37I will write it down.

00:36:40KBR.

00:36:42We will write it down.

00:36:44We will tell you, which acid is called?

00:36:47Parent acid.

00:36:481 is anion.

00:36:501 is anion.

00:36:53Anion is anion.

00:36:54H plus.

00:36:55Catein is anion.

00:36:57What do you want to know?

00:36:59You will say that you will also be an SBCI.

00:37:04I will do done Joe SESB see I gotta even me

00:37:08go to now us can't he yeah I gotta

00:37:12and I see you're going to be a boy change

00:37:14I mean yes or no I can't get it

00:37:18I'm gonna tell you about it but I'm going to

00:37:20tell you about it and you know three whole

00:37:24twice you have to tell me that I'm going to

00:37:27and I'm going to tell you about it and I'm

00:37:30And then parent acid and parent base

00:37:33We need to make it

00:37:35So I put my kids together

00:37:37One way the ketion

00:37:39One way the ketion

00:37:41Ketion'll give the base

00:37:43Then finally the acid

00:37:45My dear kids, this is what I need to get

00:37:49Can I get it?

00:37:51This is what I need to get it?

00:37:52Can I get it?

00:37:55Is that PR7 will not make it?

00:37:56। आज ये जान लो pH 7 नहीं रहेगा, कल ये जानना exactly कितना रहेगा, बोलो done, अब ये बताओ, क्या ये strong, acid, weak base का salt है, perfect, लिख लो बच्चों, लिख लिया होगा, अब इसी चीज़ को पूछने का एक तरीका और होता है, वो कई बार ऐसे कहता है, pH of an aqueous solution, मैं फिर बता दू

00:38:26करने के लिए थोड़ा-थोड़ा इतना आना चाहिए, pH of an aqueous solution of, of, KBR will be, pH of an aqueous solution of KBR will be, पहला option है, 7, दूसरा option, good than 7, तीसरा option, less than 7, चर्था option, अपरियाप्ट जानकारी,

00:38:51जानकारी के अभाव में, क्या चुनकियाएंगे बच्चों, कितने बच्चों सो बन गया, आसान है, इसमें concept आपने क्या यूज़ किया, concept ये यूज़ किया, कि सबसे पहले salt को पहचाना, इसका parent acid क्या था, इसका parent base क्या था, बोलो done, तो just मैंने उपर बनाया है, क्या ये strong

00:39:21answer will be, आसान है, अब जो पढ़ने वाले थे, उसमें आते हैं, अब सर ये क्यों बताया है आपने, देखो, आज acid और base का solution होगा, तो acid और base से salt बनेगा, तो आपको समझना है, कि जब strong acid, strong base की reaction होगी, तो salt बनेगा, लेकिन जो salt बना है, उससे कोई pH में change आने वाला, फिर pH मे

00:39:51हमारे सामने एक solution है, और इसमें हमने लिया, ऐसे, क्या लिया, अब देखो, सवाल को करने के लिए, आपको समझना पड़ेगा, चीजे कैसे आ रही, मैं ये जान लेता हूँ, या मान लेता हूँ, ऐसे बच्चे होंगे, जिनको formulae आध होंगे, लेकिन आप ये समझो, चीज

00:40:21का भी था, weight का भी था, mole का भी था, अब ये numerical decide करेगा, वो हमें कौन सी value दे रहा, बोलो हाया ना, let's imagine, आज हम normality की बात कर रहे हैं, इसका gram equivalent है N1 V1, बोलो चलेगा, इसका gram equivalent है N2 V2, चलेगा, अब बताओ, जब मैं दोनों को मिलाओंगा, मिला दू, क्या एक नया solution बनेग

00:40:51क्यों, दोनों की ताकट बराबर तो दोनों की reaction से salt नहीं बनेगा, तो salt से pH नहीं बनेगा, तो salt से pH नहीं बनेगा,

00:41:13This is a challenge.

00:41:19Is there a challenge?

00:41:24Here we go.

00:41:29This challenge is not going to be possible.

00:41:39ah yeah

00:41:40yes

00:41:42yeah

00:41:47yeah

00:41:50yeah

00:41:52okay

00:41:55yeah

00:42:00yeah

00:42:03yeah

00:42:08is this clear or not copy me next point diagram bana lo

00:42:36अब यहाँ पर 3 cases हमारे सामने आएंगे 3 cases arises

00:42:423 cases arises सबसे पहला case अगर दोनों का gram equivalent हो जाए same तो gram equivalent of S A बराबर gram equivalent of S B यानि की N1 V1 बराबर N2 V2

00:43:02तो पूरा का पूरा solution में क्या बनेगा salt और salt से कोई pH में change आने वाला तो मैं कहूंगा solution कैसा होगा neutral

00:43:10क्या कोई मुझे neutral pH बता सकता है कितना 7 गलत PKW by 2

00:43:16याद आया ठीक है अगर कभी सवाल बोल देगा 90 degree Celsius तो फिर कहानी बदल जाए ठीक है लेकिन ऐसा हमेशा हो कोई जरूरी नहीं है आओ चलते हैं अगले case की ओर

00:43:30gram equivalent of SA is greater than gram equivalent of SB यानि N1 V1 is greater than N2 V2 आप चाहें तो मन में एक hypothetical value सोच ले N1 V1 की value 2 है तो N2 V2 की value 1 है

00:43:49तो reaction एक की हो जाएगी बचेगा कितना वन तो आपनी ये वन पता कैसे किया सर ऐसे पता किया N1 V1 minus N2 V2 done upon V1 plus V2 क्या कोई मुझे समझा सकता है V1 plus V2 कैसे आया

00:44:04कि एसा नहीं ऐसरी कार जुडएगी हुदे था कि डोनों एक ही टीम के खिलाड़ी एक अलग अलग दाग ऑगा ताका जुडेगी खटेका कि तो इसकी ताकत मैनस इसकी ताकत ब्राबरर कि इसकी ताकत

00:44:21hello

00:44:23so it's

00:44:26minus it's

00:44:28minus it's

00:44:29minus it's

00:44:31gram

00:44:32normality

00:44:33into

00:44:33it's

00:44:36the volume

00:44:36that's

00:44:36V1

00:44:37plus V2

00:44:37or not

00:44:38so it's

00:44:39normality

00:44:40into it's

00:44:40volume

00:44:41minus

00:44:41V2

00:44:43then

00:44:43I have

00:44:44divided

00:44:44to

00:44:45what

00:44:45is

00:44:45what

00:44:45is

00:44:45normality

00:44:46hello

00:44:47no

00:44:49no

00:44:50no

00:44:51no

00:44:52no

00:44:53no

00:44:54no

00:45:21I'm going to ask you're not going to ask you I'm going to ask you I'm going to go

00:45:28play more in the moment to my small head of my mind I'm going to be burning

00:45:34more than one so basically more than one is minus two and one we have minus two

00:45:40we are more likely not and I'm just total volume so divide it can be the

00:45:45concentration of the night of the ballo splay competition around or

00:45:49ફिलहाल यह किसके बराबर है normality के एक सवाल आपसे

00:45:52पूछने का मन कर रहा है यह solution acidic होगा कि basic

00:45:55अगर solution acidic होगा तो solution में h plus ion है क्यो h minus

00:46:00दोनों हैं मगर h plus ion जीत जाएगा तो क्या solution का

00:46:05जो normality है वही h plus ion की consultation के बराबर

00:46:08नहीं समझें पक्का उल्टा भी सोचना normality ही h plus है

00:46:19क्या हम तीसरा case हो सकते हैं बताइए gram equivalent

00:46:25अगर किसका जादा strong base का किस से जादा strong acid चलेगा

00:46:31बच्चों यानि कि N2V2 is greater than N1V1 तो जो remaining solution है

00:46:38जो component है gram equivalent का solution में remaining that is N2V2 minus N1V1

00:46:44जो confused हो जाए उनके लिए हमेसा बड़ा minus छोटा करना है और

00:46:48खुद से दिमाग लगा कि यह सोचना पड़ेगा कि solution

00:46:51acid है कि solution यह खुद से सोचना पड़ेगा यह सवाल में लिखा नहीं होगा

00:46:55अगर solution acid है तो h plus के बराबर कर देना अगर solution basic है तो

00:47:00oh h के बराबर कर देना is this clear h plus आएगा उससे pH आ जाएगा

00:47:05oh minus आएगा उससे भी pH आ जाएगा आओ कहानी को समेटते हैं समेटे क्या

00:47:12single solution हो गया mixture वाला case चल रहा उसमें भी like वाला

00:47:18solution different वाले solution में strong वे की weak हुए क्या क्येवल strong हुआ है

00:47:24बोलो ना यार अब अगला case आप case आपसे क्या होना चाहिए एक strong acid strong

00:47:30base हो गया अगला case क्या होना चाहिए एक strong एक week लेकिन अब जब strong

00:47:36और week लोगे अब यहाँ बनेगा salt क्या बनेगा अब जो salt बना है आप उसको

00:47:40नजरंदाज नहीं कर सकते उससे pH में change आएगा तो आगे की case पढ़ाने के

00:47:45लिए पहले मुझे आपको पढ़ाना पढ़ेगा salt तो अपन क्या करते हैं पीएच की

00:47:49calculation कहानी को यहां तक पढ़ते हैं अब यहां पर धेर सारे सवाल करते हैं फिर salt

00:47:53पढ़के फिर कहानी आगे बढ़ाएंगे क्या चल्दा फ्लो समझ भाए बोलो भाई अब यहां से एक नई

00:48:00चीज जुड़ रहे हैं तो जो नई चीज है उसको पहले समझोगे तब तो पीएच निकालोगे हलो आईए भेर सारे सवालों के

00:48:06आदें पोफें से कंसेट को करते हैं अपि पहले इस टॉपिक के फिर मिस्लीनियस चलेगा लेकू ज़्याप पहला सवाल ऑड़िटिफाई अ डणीचर ऑफ सोल्यूशन सवाल करने का नियम है हर बच्चे को सवाल करना है कोशिस करो पहला न बने दूसरा सीखने कोशिस करो

00:48:36My son, let me check all the things that are different.

00:48:50Identify the nature of the solution.

00:48:55He is studying a little bit.

00:48:57He is not studying.

00:48:59He is studying.

00:49:01Look, 10 ml of experience matters.

00:49:0510 ml of.

00:49:0710 ml of.

00:49:080.1 molar.

00:49:1010 ml of.

00:49:120.1 molar.

00:49:14HCl.

00:49:15Plus.

00:49:1610 ml of.

00:49:170.1 molar.

00:49:19QH.

00:49:2010 ml of.

00:49:230.1 molar.

00:49:24HCl.

00:49:25Plus.

00:49:2610 ml of.

00:49:270.1 molar.

00:49:28QH.

00:49:29करना क्या है?

00:49:30अभी नेचर है.

00:49:31अगले में pH है.

00:49:32मुझे बताओ जड़ा.

00:49:33SINGLE है की Mixer?

00:49:34SINGLE है की Mixer?

00:49:35SINGLE है की Mixer?

00:49:36SINGLE है की Mixer?

00:49:37Dोनों सेम है की Different?

00:49:38Diff'rent.

00:49:39अब उसमें भी दोनों strong है की दोनों भी एक है?

00:49:41Strong.

00:49:42अभी बाग की पढ़ाई नी सरी strong है हाँ या ना?

00:49:43अब बताओ ताकर जुड़ेगी घटेगी?

00:49:45equivalent.

00:49:46When you say this question, the first question is the gram equivalent.

00:49:50What is the volume?

00:49:52Ml.

00:49:53Ml.

00:49:54Ml.

00:49:55Ml.

00:49:56Ml.

00:49:57Ml.

00:49:58Ml.

00:49:59Ml.

00:50:00Ml.

00:50:01Ml.

00:50:02Ml.

00:50:03Ml.

00:50:04Ml.

00:50:05Ml.

00:50:06Ml.

00:50:07Ml.

00:50:08Ml.

00:50:09Ml.

00:50:10Ml.

00:50:11Ml.

00:50:12Ml.

00:50:13Ml.

00:50:14Ml.

00:50:15Ml.

00:50:16Ml.

00:50:17Ml.

00:50:18Ml.

00:50:19Ml.

00:50:20Ml.

00:50:21Ml.

00:50:22Ml.

00:50:23Ml.

00:50:24Ml.

00:50:25Ml.

00:50:26Ml.

00:50:27Ml.

00:50:28Ml.

00:50:29Ml.

00:50:30Ml.

00:50:31Ml.

00:50:32Ml.

00:50:33Ml.

00:50:34Ml.

00:50:35Ml.

00:50:36Ml.

00:50:37Ml.

00:50:38Ml.

00:50:39Ml.

00:50:40Ml.

00:50:41Ml.

00:50:42Ml.

00:50:43Ml.

00:50:44a milligram equivalent molarity into n factor into volume 0.1 into 1 into 10

00:50:54what will be? So, what will be the two? What will be the solution?

00:50:59Acidic, basic, neutral. Now, the solution is how much is neutral.

00:51:06If 25 degrees Celsius will be the same. The next question is 25 ml of

00:51:140.1 molar 25 ml of 0.1 molar H2SO4 plus 25 ml of 0.1 molar calcium hydroxide.

00:51:34Today, calcium hydroxide will be strong. If you don't say it, it will be strong.

00:51:41If you don't say it, it will be strong. If you say it, it will be weak.

00:51:44It will be strong. If you don't say it, it will be strong. If you don't say it, it will be strong.

00:51:51I don't say it.

00:51:58go outside.

00:51:59You know that.

00:52:04My child did not just go outside.

00:52:08You have to say something.

00:52:09You should keep up with your eye.

00:52:10Just ask the small words.

00:52:12You have been going back for years.

00:52:15Yes.

00:52:15You have to understand what all of you were saying.

00:52:19Come on, let's go.

00:52:20One time you will have to put your skills in college.

00:52:22Medical college.

00:52:24It's also in the legal way.

00:52:25As a doctor.

00:52:28foreign

00:52:57factor how much you are? How much? How much? How much? How much?

00:53:07What is the standard point? Please. If the standard is to write,

00:53:12when you are getting aware of the volume of ml, then you are getting to know the

00:53:16volume of ml. You are getting to know the earth. Hence the volume of ml when you are

00:53:21again zero point one into two into pachis and again

00:53:28but that don't occur forever hey again solution will be neutral

00:53:33other some much my head to the class of calculate the pH of calculate the pH of

00:53:40a result and solution calculate the pH of a result and solution which is obtained

00:53:49which is obtained by mixing which is obtained by mixing 4.9 milligram which

00:54:05is obtained by mixing 4.9 milligram of H2SO4 4.9 milligram of H2SO plus 4

00:54:18milligram of NaOH plus 4 milligram of NaOH in a 10-liter solution in a 10-liter solution

00:54:33के सब को सवाल समझ में आ गया दस लीटर के solution में H2SO4 भी है

00:54:3910-liter के solution में NaOH भी है और दोनों का सर ने क्या दे रखा है वेट बताओ

00:54:45सिंगल है के मेक्सचर दोनों स्टॉंग है की नहीं है लाइक है के डियर फ्रेंड लाइक है के डियर फ्रेंड तो ताकत जुड़ेगी घटेगी तो पहले ताकत

00:54:55निकालो निकालो दोनों का ग्रामिक प्लेंट अब यह दिमाग लगाना पड़ेगा कि आज फॉर्मॉला हम वेट वाला लगाए कि मुलारिटी वाला वेट वाला लगाओ नहीं है उससे क्या होगा टाइम सेविंग होगा आपका अब आप लगे हो मुलारिटी निकाल के फि

00:55:25वेट अपन आपने को शिदीन करी ओगें मेलगाम एक रिम्ला लोगे 4.9 क्या सब को घ्रम याद मेरे बोलेंगे po zijt upon ऋ आपने को शiera�를ी तके घ्री घ्रीषर मैज तकर डेलफrä तप admir at a.

00:55:52equivalent weight equivalent weight to formula equivalent weight to formula molecular weight upon gram equivalent weight

00:56:06weight upon equivalent weight Bologe nahi to jump on Puffin Public Sabatel Katit so

00:56:13दिमाग में कफें फिर बोले आप पोर फॉंट नाइन अपन नाइंटी एट वाई तू चाrese के भी निकालोगे बूला करो

00:56:23न बिटाब देच कभी निई बोलते थे क्या अन्व फॉर अपोन 45 वर यहां लिक्ट चलेगा डेसिमल हटाईए नीचे दस लगाईए 49

00:56:33to do so to cancel one by ten one by ten don't know have a rubber I don't know get a cut

00:56:40whatever no I got a no get a cut brother hey so but I use a solution will be a study basic or neutral

00:56:45I'm not like I'm sorry answer neutral while I are a little less about a little bit of a

00:56:53video for a music holiday dinner for up a little while so I can't believe that he put a new profile

00:56:57sikha dhu fita ki mix karpau calculate calculate the pH of calculate the pH of a resultant solution

00:57:09calculate the pH of a resultant solution which is obtained

00:57:16which is obtained by mixing

00:57:22which is obtained by mixing equal volume

00:57:29which is obtained by mixing equal volume

00:57:36equal volume of two solution

00:57:40equal volume of two solution having pH

00:57:46is equal to two and pH is equal to four

00:57:52बच्चों ये सवाल मुझे सिखाने देना फिर अगले सवाल से आप करने लगना आजाओ अब पहले सबसे पहले सवाल को समझो और कुछ एक रूल बनाने की कोशिस करते हैं

00:58:01मुझे बताओ आपके पास कितने सवाल हैं सबका जवाब चिए आजओ बेटा इतने सवाल स सवाल

00:58:23foreign

00:58:53जब भी pH, 7 से कम, h प्लस लेकर चलना, जब भी pH, 7 से कम, h प्लस लेकर चलना, h प्लस लेकर चलना का मतलब यह नहीं कि चलना है उसको पकड़के, मतलब उसमें solve करना है, right?

00:59:10जब भी pH, 7 से कम, h प्लस लेकर चलना, जब भी pH, 7 से ज़्यादा, oh माइनस लेकर चलना, सबसे पहले, ऐसे सवालों में एक रूल बनाते हैं, कि अगर pH, 7 से कम हैं, तो h प्लस में solve करेंगे, अगर pH, 7 से ज़्यादा, तो किसमें solve करेंगे, oh में, ऐसा क्यूंँ, समझाता हू�

00:59:40pH कितना है, 4, सबका ध्यान मुझे बोड़ पेची है, I will not repeat again, इसका वॉल्यूम आज, उसने क्या इक्वल वॉल्यूम बोला है, लेकिन हमेशा इक्वल वॉल्यूम बोले कोई जरूरी, आपको समझाने के लिए, आज मैं इसका वॉल्यूम मान लेता हूँ, और इसका वॉल्

01:00:10देगा, कि दोनों सॉलूशन एसडिक है, और अगर एसड और एसड के सॉलूशन को मिलाओगे, तो रिजल्टेंट सॉलूशन भी एसडिक ही होगा, ये मैं आप बंद करके कह सकता हूँ, कि जो नया सॉलूशन होगा, उसका pH साथ से कम होगा, ये तो मुझे पता है, मगर स�

01:00:40सकता हूँ, ये कितना होगा, 10k-0, उसी तरज पे क्या, मैं यहां का भी हच प्लस बता दूँगा, और यहां पर बिटा जवाब देते रहना, हच प्लस साइन कितना होगा, 10k-0, बोलो डन, सर हमेशा कहते थे, जो हच प्लस है, वही नॉर्मालिटी है, जो नॉर्मालिटी ह

01:01:10कैसे पता ये स्ट्रॉंग है, आपको कैसे पता ये स्ट्रॉंग है, मुझे नहीं पता इस्ट्रॉंग है, पर मुझे ये भी तो नहीं पता वीक है, हां तो, तो आपको कैसे पता कि स्ट्रॉंग ही है, वीक वाला लगाओ ना, सुनिएगा, जब हम कभी एसिट से हच प्लस �

01:01:40We are biblical to use victories, and then we apply H to our next future. But when it gives

01:01:47it to its goal, all the both will beaining a lot applications intoations, which will try

01:01:47for us? When it gives it to your swatches, you will find and our next potential becomes

01:01:51a lot of places, which will be shared by the next quarter? It also means that the

01:01:57solution control is huge than, which and how much do you compare the entire solution,

01:02:02if it happens, if it happens, then what happens, if it happens, when it happens, there

01:02:08I don't know if this is strong, I don't know if this is weak.

01:02:12I want to apply my concept to my partner.

01:02:14I want to say that I have a concept of strong.

01:02:17These two solutions are just like this.

01:02:20These two are acidic.

01:02:22The strength of the strength will be.

01:02:24But the strength of the strength will be, when they are strong.

01:02:27Tell me, what do I do?

01:02:28I am taking an assumption that the H-plus is strong.

01:02:32If it is strong, then the normality is equal.

01:02:35And if H-plus is strong, if it is strong, then the N-1, V-1, the concept will go.

01:02:41Now, tell me, this is H-plus is how much?

01:02:4410K power?

01:02:46Is it N-1, is it N-2, is it V-1, is it V-2?

01:02:51This one is the same as the strength of the strength.

01:02:54The strength will be, the strength will be.

01:02:56N-1, V-1, plus N-2, V-2.

01:02:59This one will be the same solution.

01:03:03If I have a question, I will be looking forward to you.

01:03:06I will be looking forward to you.

01:03:07Here I will write the normality into volume.

01:03:08I will write the volume, equal to N-1, plus N-2.

01:03:12This is the formulaic back to the logic.

01:03:13It is the formulaic back to the logic.

01:03:14This is the standard plus this standard.

01:03:17The new solution will be the same as the basic.

01:03:22So will I be the same?

01:03:24Do I see N-1, V-1, plus N-2, V-2 upon V-1, plus V-2?

01:03:29yes or no? Yes or no? Now, this is the normality. How do I say this? Because the solution is acidic

01:03:39and if it is acidic, then it will be together. Doctor is not easy, but it is not easy to

01:03:44put it on the floor. Why do you have all this? You will also have to work with two minutes.

01:03:51I don't listen to two minutes. I don't listen to the camera. How do you work?

01:03:55He has already gone somewhere and has gone somewhere.

01:03:57He has already gone now.

01:03:59Shaka, what about h plus mean?

01:04:00Normality is going?

01:04:02Now we hold down.

01:04:03Now we measure the calculation.

01:04:04In the calculation, we are understanding.

01:04:06How about n1 of the value?

01:04:09What is 10?

01:04:10Today we will call V1 1.

01:04:13How about n2 of the value?

01:04:15Go to beta.

01:04:1610?

01:04:18So this means of the net normality,

01:04:22which will be equal to 10,

01:04:2410 की power minus into 1 ले लूँ, क्या सवाल में equal volume बोला था, तो मैं अपना पसंदीता 1 liter ले लूँ, नहीं लेने का मने भी लोगे, तो भी कोई दिक्कत आने वाली, नहीं, प्लस यहां क्या लिखू, 10 की power into upon 1 plus 1 to right, अब बताओ, ये क्या है 10 की power, और 10 की power, क्या मैंने solve करना सिखाया, छो

01:04:54बोलो, चलेगा, ए, 100 plus 1, 101, roughly 10 की power 2, और 10 की power 2 multiply होगा, फिर से 10 की power minus 2, क्या ये solve होके 10 की power minus 2 by 2 आएगा, आस एक नियम बनाते हैं, आस एक, एक का अंतर आएगा तो जोड़ा, दो का अंतर आएगा तो, छोटा वाला उड़ाया, दो की अंतर में किसको उड़ाना है, ये छो

01:05:24इसे उड़ा दूँ, मतलब जब भी दो कांतर होगा, छोटे वाले को जोड़ना, क्या मैं 10 की power minus 4 neglect कर दूँ, अगर मैं सीधे नेगलेट करता, तो मेरे पास सीधे आजाता, 10 की power minus 2 by 2, बोलो, डन, रोको साहब, ये h plus आया कि नहीं आया, कितने बच्चे इसको solve कर सकते हैं,

01:05:542.3, right? और समेटने हैं, अगला सवाल आपको करना है, क्या करोगे, pH होगा साथ से, तो h plus लेके, pH होगा साथ से, oh h लेके, जो pH है उससे h plus आएगा, वही n1, वही n2, same solution है, तो ताकत जोड़ना, अलग है ताकत घटाना, अंत में देखना, दो कांतर है तो उड़ाना, hello, एक

01:06:24कुछ बच्चे इस साल जब admission लिए, लिखते रहिएगा, तो उन्होंने कहा कि सर, आखरी attempt है, प्लीज, आप क्या कहते हैं, दुबारा drop ले कि ना ले, उन्हें का आपकी एक छाह ले लो, वह बच्चे अभी मिलते हैं, वह आज भी उसी लहाजे मिलना है, जैसे last year मिलते थे

01:06:54और जब हमें अब मिल रहे हैं, तो उसी लहाजे मिलना है, जैसे last year थे, जो करते आए हैं, वही करते रहेंगे, तो वही होता आएगा, जो होता आया है, results are not going to change, if your actions are not changed, समझ पाये हैं, तो ठीक है, नहीं तो, भीड है, बने रही हिस्सा, देते रही है पैसा, कोई दिकत न

01:07:24बच्चा कहा सवाल लगा रहा है, कितनों ने homework किया होगा, कितनों ने short notes किया होगा, आप कर रहे तो अच्छी बात है, मैं एक overall बात कर रहा हूं, मैं किसी को point out नहीं कर रहा हूं, जनरल बात कर रहा हूं, वो याद आता जब बच्चे drop लेने आते हैं, सर बस, कुछ भी करक

01:07:54तो ऐसे सवालों को, मैंने आपको करना बताया, अब ऐसे सवालों को जल्दी कैसे करें, वो भी सिखाता हूं, लेकिन main method भी आना चाहिए, क्योंकि हमेशा वो, होता क्या है न, जो examiner है, उसे पता है कि हर सवाल में फस्ती चीज़े कहा है, और अगर उसे paper cutting बनाना है, तो व

01:08:24जैसा favorable सवाल है, अगर वैसा मिला, तो trick से कर लेंगे, लेकिन trick के साथ main concept भी आना चाहिए, वहना वो आपको फसा देगा, अगर paper अच्छा बना तो,

01:08:37लेक लिख लिख लिखा होगा समने, अगला सवाल आप करेंगे,

01:08:40पहले एक same profile का दूँगा, फिर बदलूँगा, ठीक है, देदो सवाल, calculate the pH of,

01:08:51the pH of, resultant solution, calculate the pH of, resultant solution, which is obtained, which is obtained,

01:09:08which is obtained by mixing, which is obtained by mixing, equal volume, अभी वो equal volume में दे रहा हूँ,

01:09:23by mixing, equal volume of two solution, of two solution, having, pH is equal to 8 and pH is equal to 12,

01:09:36having, pH is equal to 8 and pH is equal to 12, मेरे प्यारे बच्चों, आज आपके सामने,

01:09:45जो दोनों solution है, acidic है के basic, pH साथ से ज़्यादा, OH लेके चलना,

01:09:50pH साथ से कम, तो H प्लस लेके चलना, try करो, साइद आपसे बन जाए पहली बार में,

01:09:56और नहीं बने, तो अगली बार बन जाएगा, घबराना नहीं बस, कोशिस करो,

01:10:04and the answer is, बोलेंगे बेटा, बोलो,

01:10:08four point, दो base का solution, acidic तो होई नहीं सकता, मैं तुक्का भी मारूँगा,

01:10:13तो साथ से ज़्यादा मारूँगा, और अगर 8 और 12 है,

01:10:16बढ़िया, try तो कि अच्छी बात है ना, सवाल आप से कब मन लेंगे, पता है,

01:10:21आउनिक एकलिब्रे में कैसा chapter है, जो आपके numerical का डर को खतम कर देगा,

01:10:25बस 500-600 सवाल इसमें लगा लो, numerical का डर खतम कर देगा,

01:10:29इतनी calculation है, इसमें, बन गया क्या,

01:10:327.7, पक्का, किसी का 11.3 तो नहीं आ रहा,

01:10:42आओ, time's up, अगला try करना, कोई दिक्कत नहीं,

01:10:45चलो आजाओ, देखते हैं, मुझे बताओ, क्या एक solution है,

01:10:48दोनों का equal volume है कि नहीं है, तभी मैं दोनों का volume,

01:10:521 liter माल लो, चलेगा, सर चलेगा, सर हमेशा कहते थे,

01:10:55pH साथ से जादा, तो OH लेके चलना, क्या मुझे pH 8 दे रखा है,

01:11:01क्या मैं यहाँ से सबसे पहले pH निकाल लूँ, 14-8,

01:11:05यहाँ से pH निकाल लूँ, कितना 2, अब रुको जड़ा, ऐसा सर क्यूं कह रहे है,

01:11:10reason क्या होता है न, जब pH आपके सामने 8 है, तो h प्लस कितना है,

01:11:25तो 10 की पाउर माइनस 12 आह कैसे सकता है, थोड़ा फील करो,

01:11:29अगर आप pH निकालते, अगर आप pH निकालते, और मैं कहता,

01:11:33आपके सामने एक Khan solution है, उसमें concentration 10 की पाउर माइनस 12,

01:11:37और total h प्लस निकालते, तो क्या आप इसमें पानी वाला h प्लस नहीं जोडते,

01:11:40So logically, what do you think is this big value?

01:11:44The reason is that when pH is higher,

01:11:49OH is dominant.

01:11:52H plus is not the way to dominate.

01:11:54So you have a calculation of error.

01:11:56This is the reason that you say that pH is lower,

01:11:59so H plus is higher, pH is higher.

01:12:01If you don't have a error,

01:12:03you don't have a wrong way.

01:12:05Now tell me,

01:12:06what is this pH?

01:12:08Why do I say OH minus A?

01:12:10This is 10 to power.

01:12:12Here, pH minus 10 to power.

01:12:14What is this?

01:12:15What is this?

01:12:17If you say normality,

01:12:18then you say concept, logic,

01:12:20then you say n1,

01:12:22then you say n1,

01:12:24this is the same solution.

01:12:26The two basic things are,

01:12:28the answer will be,

01:12:30the answer will be,

01:12:31the answer will be,

01:12:33the answer will be,

01:12:34the answer's the choice

01:12:36that should be.

01:12:37To which will guide our9

01:12:38person result to this as0000 decision.

01:12:40below that.

01:12:42OH minus the answer is

01:12:4410 to power,

01:12:46minus 6 into 1

01:12:48plus 10 into two

01:12:59into 2.

01:13:00do Kisya Udado hap Udana Hamish Chhote Waalek why I am here I am a dohka hunter Chhote Waalek

01:13:08Udaiyye dohka hunter Chhote Waalek o kyaa meirhi baat samajh payen hai haa win to 10

01:13:15ki power minus two so five win to 10 ki power minus three bolo meri pyaare bachyo is se ph

01:13:20aega poh kya sabi bachyo poh nikal leenge mujhe batao iska poh kitna haega pyaare

01:13:27The truth of life what wrong will be?

01:13:31Your life will be quite...

01:13:35What HOW did you do?

01:13:3711 points?

01:13:38Yes, we have been doing it...

01:13:40Then you will be talking to us.

01:13:41Now, we will write learning about this.

01:13:43The word is not only.

01:13:44I will write about 14 minus 2.3.

01:13:46The word is 1 question about this.

01:13:48I will forget to learn more.

01:13:49I can learn more further than this.

01:13:52I will write about it.

01:13:53log 5 0.7 to 3 minus 0.7

01:14:01कि आपके साथ क्या हो रहा है मैं बताता हूं होता है जब पहली बार बच्चा सीखता है कॉमन है जैसे होता ना लक्षड किसी रोग के यह लक्षड होते हैं आप ऐसे करते हो थ्री माइनस लॉग 5 लॉग 5 0.73 अब 2.3 लिख पा रहे हो आपके दिमाग में दो नंबर मिक्स हो

01:14:31pH of resultant solution आप पूरी language नहीं बोलूँगा ठीक है डो सॉलूशन है

01:14:45एक्वल वॉल्यूम है ठीक है साथ पहले वाले का पी एच दे रखा है दो ठीक है साथ दूसरे वाले का पिएस दे रहे रखा है बार रह ठीक है साथ

01:14:57I don't know who made a new solution to make a new solution.

01:15:03No answer will not be said please. Step number one.

01:15:07First of all, the solution will be changed.

01:15:09Back-to-back questions are going to go.

01:15:11I will mix all the cases.

01:15:12I will cover all the profiles and mix it.

01:15:15How many children will be?

01:15:20If you are less, you will be less.

01:15:25If you are less, you will remember.

01:15:28You will remember.

01:15:30You will remember.

01:15:31You will remember.

01:15:32You are not saying.

01:15:34What a answer is.

01:15:46do

01:15:4814 by 27

01:15:507 7

01:15:527

01:15:547

01:15:567

01:15:587

01:16:007

01:16:027

01:16:047

01:16:068

01:16:088

01:16:109

01:16:129

01:16:149

01:16:169

01:16:189

01:16:209

01:16:2210

01:16:2410

01:16:2610

01:16:2810

01:16:3010

01:16:3210

01:16:3410

01:16:3610

01:16:3810

01:16:4010

01:16:4210

01:16:4410

01:16:4610

01:16:4811

01:16:5011

01:16:5212

01:16:5412

01:16:5612

01:16:5812

01:17:0012

01:17:0213

01:17:0413

01:17:0614

01:17:0815

01:17:10Calculate the pH of resultant solution, calculate the pH of resultant solution, calculate the pH of resultant solution.

01:17:26और आपके सामने फिर से दो solution है, एक का pH दे रखा है 3, और एक का pH दे रखा है 11, एक का pH दे रखा है 11, इसका volume है 1 liter, इसका भी volume है 1 liter, कोई आंसा नहीं बोलेगा.

01:17:56वन लीटर, ग्या रहे, डिजाइन वाला वन बना दू, रुको, कर्शिव, कर्शिव, मैथ में भी कर्शिव, अब लग रहा बिटा ग्या रहे?

01:18:21इसका कितने बच्चों बन गया रिए जो रहे हैं? ऐसा लग रहा आप बन जाएगा आपसे है, यहाँ पे हच प्लस कितना आया, 10 की पावर माइनस 3, और यहाँ हो यह कितना आया, 10 की पावर माइनस 3, क्या दोनों की ताकत बराबर है?

01:18:39again the solution will be a 13 so laughs up really cool ragla calculate the pH of

01:18:47resultant solution calculate the pH of resultant solution

01:18:57calculate the pH of resultant solution which is obtained by mixing which is

01:19:05obtained by mixing which is obtained by mixing equal volume equal volume of two

01:19:19solution having pH 2 and 3 having pH 2 and 3 respectively having pH 2 and 3

01:19:34respectively कितने बच्छों से बन जाएगा आपको दिया समय करके बताईए

01:19:39अ कि ईए कि इतना समय अब नहीं दे सकते हैं पर इस सवाल में दे रहा हो ठीक है

01:19:55Oh, good, it looks like you.

01:20:01Are you going to be able to do it?

01:20:11In the calculation, I have told you so much, don't do it.

01:20:222.5

01:20:25Oh my god I don't want to do it I put the check custom

01:20:29that the way it is a very good idea if I can say it's not a bit of a way

01:20:33to see plus two five five by two two point five one is good two point two six I get it

01:20:38got so you can't get it you can't get it you can't get it how many what do you

01:20:44know if you are about to answer like what are you going to write two point two six

01:20:512.6 आये कि नहीं आया अरे लॉप टेबल देखो के तो 2.6 आएगा exactly

01:20:56है है है टाइम सब चलो कितने बच्चों को प्रॉपर तरी यह ते ओनलाइन वालन भर रखाए 2.26 अरे लाला 56 नहीं 26

01:21:04जिन बच्चों से नहीं बना उनके लिए जल्दी से कितने बच्चों से बन गया है मेरे प्यारे बच्चों आ जाओ तरीका तो समझ में आ गया बोलो ना यार तरीका समझ में किसको नहीं आया रे जो रहें तरीका क्लियर है एक बार जल्दी लिग देताओ फिर भी concentration of H प्लस �

01:21:34माइनस 2 माइनस 3 हाँ या ना नेगलेट करूं कि ना करूं दो का अंतर आए तो छोटे वाले को उड़ाना अब जोड़ना पड़े छोटे वाले को कॉमल लेना पड़े वन प्लस 10 कह दो चले 11 बटे 2 आए इंटू 10 की पावर माइनस 3 आए क्या 11 भाई 2 को मैं 5.5 कह दूं कि

01:22:040.78 0.7 0.78 तो बीचो भी 0.74 अरे हाया ना अब देखो जरा क्या मैं पीच निकाल लूंगा क्या 3 माइनस लॉग 5.5 आएगा क्या मैं कह दूं 3 माइनस 0.74 आएगा आंसर कितना है टू पॉइंट आया तो है वो सर आपने क्या किया था अरे इनको याद रहोगा नाटा कर रह

01:22:34कि अगभी क्या ओल laufen अब सुनो मैं जो रूल बता रहा हूँ यह तभी चलेगा जब पीयच में एक का न्तर हो है तो एकका मतलब अलग ट्रीक है जो का लेक तरीकनी का

01:22:48I don't know if you have one answer.

01:22:52How many answer are you?

01:22:53So, what do you do?

01:22:55What do you do?

01:22:56The examiner will give you two answers.

01:22:59You don't have to solve it.

01:23:01But if you have one answer,

01:23:03you want to solve it?

01:23:04You want to solve it?

01:23:05You want to solve it?

01:23:06You want to add it?

01:23:07If you have two answers,

01:23:08who will add it?

01:23:09You want to solve it?

01:23:10Yes, yes.

01:23:11If you have a question,

01:23:13the answer is one answer.

01:23:16Again,

01:23:17you do have a question.

01:23:18You can ask the main method.

01:23:19See it before the rule you get over and over.

01:23:21whether the rule do not say so ?

01:23:22The main method is clear?

01:23:23Yes.

01:23:24Now what do you do?

01:23:25If you owe one ifантah 1,

01:23:27of which pe transfers 1?

01:23:28You do.

01:23:29If the ph is equal between 1?

01:23:31As long as,

01:23:32if there are no Email them,

01:23:34it tells us that the problemas are

01:23:35it is easy for theاب for the same.

01:23:36That the tous would explain the바 par case.

01:23:37So your sin is not vinda,

01:23:38the average triage max,

01:23:39the average like two and three are bad.

01:23:40れない?

01:23:41Yes.

01:23:42Is not a total average.

01:23:43192 वीक है average निखालना आता है 2 और 3 बोलो हो हम यह विवए बात सबसे पहले आपकाना

01:23:51च सबसे पहले और फिर समस्का डेना 0.24 ओ जिरो पॉइंट पॉइंट पॉर और यह जो फोइंट जालेगा अचा इसके पीछे का जो लॉजीग है लोजीक है जाब भी एक

01:24:03difference होगा तब 11 बटे दो आएगा कि नहीं आएगा और जब जब 11 बटे दो आएगा तब ये मौका हमें मिलेगा तो हमने क्या किया जो difference आ रहा था उसको

01:24:13माइनस करने का रूल बना लिया हाँ यह जो रूल चला अभी कितने solution दो है कि तीन दो है कि तीन

01:24:18अगर कभी पिएच में difference लिख लो प्लीज अगर कभी पिएच में डिफरेंस वन का हो और इक्वल वॉल्यूम हो तो

01:24:32एवरेज पिएच कितना आ जाएगा माइनस 0.24 वही उसका पिएच होगा यह two solutions में चलेगा अब मैं next

01:24:39लेवल पर जाओं अगर जो कि सायद नीट में नहीं आए लेकिन अगर आ जाए तो आप तयार रहिए अगर मैं चलू एक होता है

01:24:48नीट लेवल एक होता है next level समझ पाने गया अगर कभी तीन solution बोले क्या बोले तीन

01:24:55solution और पिएच में difference हो वन का पिएच में difference हो अगें रूल है पिएच में difference हो वन

01:25:01का तो ही सर ने trick बताया है नहीं तो कोई trick चलेगा तो अब क्या करना है आपने आपने निकालना

01:25:08है average pH क्या निकालना है और अब माइनस कर देना 0.56 56 अब तक 56 चलेगा दो हो तो

01:25:1724 तीन हो तो 56 माइनस करेना है खड़ चांसर आएगा चेक कर ले क्या एक है भूख लग रही है अभी से

01:25:26भूखा है बेटा लिख लिख ली होगा सबने average pH माइनस 0.24 और वहां कितना आएगा माइनस और ली बताना है

01:25:46और बताई अरे इसको भी लिखा जिए मैंने उड़ा दो इसको बताऊं आईए जड़ा और ली बताना है मेरे पास एक सलूशन है आ जाओ इसका

01:25:55pH है 3 मान लो इसका pH है 4 मान लो दोनों को मिलाया what is the net pH बोलेंगे

01:26:01सर वो average और माइनस में दिखके था उसका भी कोई तरीका बता दो उसका कोई तरीका नहीं है

01:26:10साथ बटे दो 3.5 माइनस 0.2 अनांसर इस 3. पक्का अगर यह सवाल ऐसे होता एक सलूशन pH है 2 मान लो एक सलूशन pH है 3 मान लो एक सलूशन pH है 4 मान लो

01:26:26कितने बच्चे pH बता सकते हैं 4, 3, 7, 2, 9 9 बटे 3 अब average 3 में होगा कितना आएगा 3 माइनस 0.56 2.2.4 हाँ ठीक नेक्स क्लास में खेल लेंगे चलेगा जो लोग नहीं समझे ना समझे पूरा सॉल करेंगे

01:26:51हाँ लेट सॉल फर उडे मिलते ने स्क्लास में थेंक्यू सो मग अरे होंबक आज में टेलिग्राम तर शेयर कर रहा हूं धेर सारे सवाले करने आज