Mole Concept FULL CHAPTER | Class 11th Physical Chemistry | Chapter 1 | Arjuna JEE

[@Class11th-JEE]

Batch Links: physicswallah.onelink.me/e0oG/ngkd52y0 Padhai ko aur easy karne ke liye ye telegram group join karo 🤩 t.me/pw_jeearjuna

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1st

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1st comment

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2nd😂

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Thank you alakh sir!❤

[@ranjana-zq2ox]

Yes

[@Its_True239]

⏳ Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work YAHA TAK DEKH HI LIYA TO LIKE BHI KR JAO

[@renurajeevray8151]

Itna mhnt k liy thnq broh...!!!!!!

[@Bittu-sah34]

Thank you bro 😂

[@ManjeetD-lk1zn]

description se timestaps chori karke likes ki bhikh mangne mein sharam toh nahi aati hogi? ┗|｀O′|┛

[@shreyanshsoni1138]

description me given tha na bhai

[@Casid1206]

Bhai tu itna bela admi hai, itne mein to kitne questions hone the topic ke😂manta hoon ke mai bhi video ke samay comment pdne lga kyunki tumhara ye comment top mein aa rha the You are just wasting your time bro nothing else

[@AdityaChanda-]

I have read entire class 12 PC from this man... I swear he is one the best chem teachers in india ... JAY HIND

[@Prerna_Gaming]

Yes me too

[@sumitpatidar005]

Enough for jee mains and advance or not?

[@VaibhavSharma-gg5ge]

@@sumitpatidar005 of course !!

[@35devanshuthakurixg93]

Jai Bharat

[@qudsiyaqadria]

bro, are you in 12th? or did you just study in advance?

[@user-bu3gq1ux5c]

Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@rajnishprajapati8283]

Thanks bro

[@seven44seven]

Thanks for copying it from description

[@user-bu3gq1ux5c]

@@seven44seven nah bro , i copied this from comment section 😆😆

[@rajnishprajapati8283]

Please ese hi har video ka bana dena Please 🙏🏻

[@RahulGurjar-qz5zl]

❤❤❤❤😂😂😂 1:00:56

[@shivambhardwaj7718]

Class 11 2024-25 student attendance here

[@vaishnavityagi3222]

Present

[@thigh_eater]

Le bhai aagya mein 2023-24 class 12 batch

[@Yash_tiwari123]

Me

[@SARTHAKGUPTA245]

Present bro

[@Guest416-m13grau]

Aa gaya phir se likes lene

[@Sayeed675]

00:04 Understanding the concept of goods calculation in the Mole Concept 01:54 This chapter focuses on concepts like calculation, limiting reagent, and molarity in physical chemistry. 05:40 We are going to talk about concentration terms 07:44 Mass is conserved in physical and chemical changes 11:51 The mole concept explains the proportion of elements by mass. 14:04 The process of converting metal into oxide and determining their masses. 18:11 Prepare copper oxide and measure mass fractions of elements 20:08 Multiple proportions state that when two elements combine, they do so in simple whole number ratios. 24:09 Mass of any one element in compounds 26:04 Chemical reactions involving gases follow a simple whole number ratio. 29:52 Formation of Ammonia from Hydrogen and Nitrogen 32:00 The video discusses the concept of the Mole in Chemistry. 36:00 The concept of multiple proportions states that elements combine in whole number ratios. 37:54 Sodium and chlorine react in a ratio of 23:35.5 42:03 Doctor of Multiple Proportion is based on the presence of three different elements. 44:13 Atomic mass is the relative mass of an atom compared to a standard mass. 48:45 Relative atomic mass is calculated by dividing the mass of an atom by one amu. 51:41 Average atomic mass can be calculated by multiplying the atomic mass of each isotope with its abundance percentage and dividing the sum by 100. 57:03 The concept of molecular mass is explained. 59:07 Gram atomic mass is the atomic mass expressed in grams. 1:04:03 Understanding molecular mass and its calculation 1:06:35 The concept of amount of substance and mole 1:11:43 The molar mass can be calculated by dividing the given mass by 6.022 x 10^23 1:13:54 Mole concept formulas and calculations 00:06 The number of atoms in a given substance can be calculated using Avogadro's number. 1:19:22 The number of electrons in 1 K can be calculated using the mole concept. 1:23:19 The mass of water in a drop can be determined using the mole concept. 1:25:12 Practice is the key to gain confidence in this chapter 1:28:53 The topic discussed is percentage composition in chemistry 1:31:06 Molar mass of NaH is determined by adding the molar masses of sodium, oxygen, and hydrogen. 1:35:05 The percentage of water in the given salt is 55.9%. 1:37:05 Percentage composition of carbon by mass in methane 1:41:03 Hydrogen mass increases by 7.5 kg 1:42:57 Empirical formula and molecular formula explained with an example. 1:47:03 The molecular formula can be obtained by multiplying the empirical formula by a factor. 1:48:58 Finding the simplest formula of a compound 1:53:31 Calculating molecular formula using the mole concept. 1:55:43 Calculate the atomic weight of an element with 4.6 * 10^22 atoms and a mass of 13.8 grams. 1:59:52 The main topic of this chapter is concentration terms. 2:02:13 Chemical reactions require balanced coefficients for reactants and products. 2:06:57 The volume of O2 required for the complete combustion of C3H8 is calculated using the mole ratio. 2:08:55 Balancing chemical reactions is important for successful calculations 2:12:40 Calculating the volume of hydrogen gas liberated at STP when a certain mass of zinc reacts 2:14:39 The video discusses the relationship between zinc and hydrogen and calculates the volume of hydrogen liberated from a given amount of zinc. 2:18:33 Calculating the percentage yield of a reaction 2:21:13 Calcium sulphate should have been made from One Mall 2:25:34 Calculation of percentage purity of calcium carbonate 2:27:36 Homework questions on Mole Concept 2:31:48 The limiting reagent determines the amount of product formed. 2:33:45 Finding the limiting reagent 2:38:02 Understanding the concept of limiting agent is crucial. 2:40:37 3 moles of H2O will be formed from 4 grams of O2 2:45:18 Concentration in chemistry refers to the amount of solute in a solution. 2:47:45 Concentration of a solution can be expressed quantitatively and qualitatively. 2:52:18 Understanding the mole concept is crucial for determining the composition of a solution. 2:55:13 Temperature independence in molar mass calculations 3:00:36 Shortcut to calculate molarity when density and mass percentage are given 3:03:26 Dilution of a solution changes its molarity and volume 3:07:47 Molarity Formula is m1v1 + m2v2 = m3v3 3:10:22 Understanding the concept of limiting reagent 3:15:53 The relation between Molality and Mole Fraction is explained. 3:18:20 The relationship between density, molarity, and molality 3:23:38 Calculating concentration of oxygen in a solution 3:25:45 Formality is a concentration term defined for ionic solids 3:31:26 Great revision of the mole concept

[@BILLIONAIREARMY001]

Thnx buddy

[@minimee2908]

bhagwan apko lambi umar de

[@Naitik_Barnwal]

Thanx Bro this is called a perfect summary. You wasted your time but saved many from losing their time searching what they want🫡

[@Shreyamemes18]

⏳ Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@krushna_prasad]

Bhai 20 min huye ayi hai video kya 10x pe dekha hai

[@viratianashvit3105]

saare topics covered hai is lecture mein? i guess a few of them are missing

[@VlexOP]

​@@krushna_prasaddescription se copy kr lia ye

[@c44subhamgupta72]

bkl going on fgiv

[@sanjaykumardwivedi3162]

Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms like for more time stamps for one shot videos on pw channel

[@Zindagijhand123]

​@@YuvrajMishra-yr1zz

[@prince-kn6om]

​@@YuvrajMishra-yr1zzmore than sufficient

[@roshansingh6123]

​@@adityasharma1Mha Bhai tu toh bohot gora hai 😂

[@thinkpositivetomakelife6865]

Padh le

[@ParthKulkarni-pp9by]

ANSWERS ------ 55:38 - 10.806 u 56:55 - C-12 percentage abundance is 99.45 % and C-14 percentage abundance is 00.55 % 57:21 - 55.95 u 1:17:52 - MA= 5 x 10 -3 and MB= 10 x 10 - 3 ( option d ) 1:18:01 - 7 : 32 ( option c ) 1:21:29 - 22 electrons

[@Wearefriends619]

Thank you

[@ParthKulkarni-pp9by]

@@Wearefriends619 no worries

[@lastingplayers4275]

@@ParthKulkarni-pp9by aage ka bhi bata do bhai

[@ParthKulkarni-pp9by]

@@lastingplayers4275 sorry bhai time nahi tha lec. complete karne ka 2 din mein kar deta hu

[@luvjoshi2185]

56.55 wala wrong ha us kar abundance 94.5 aara ha c-12 ka

[@SadrulTheWarrior]

Life me pehli baar mole concept eitna accha lag raha h 😂 Thank you sir ji ❤

[@varungautam4192]

Same

[@altafraja5423]

1 baar Anusha mam se mole concept padho fir bolna . Kis se samajh aaya......

[@indian_army-h6n]

@@altafraja5423 ye konsi mam hai

[@altafraja5423]

@@indian_army-h6n pw ki hi teacher hai . Unko chemistry queen ke name se bhi Jana jata hai. 1 baar unse padho fir tum bol hi ni Paoge maza nahi aaya.......

[@Princekrchauhan108]

​@@indian_army-h6nanushka .mam bhai 😅

[@its_SatyamShah]

Class 11 student attendance here

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Beta yha nursary wale aaenge kya 😂😂😂 jo class 11 ki attendence le rhe ho

[@Rahulyadav-cn7jy]

​@@ivedanshuklabhai yha dropper vale bhi revision kr skte h

[@Satyam_4_AIIMS]

​@@ivedanshukla😂😂😂😂😂

[@accidentallygenius69]

Bhai backlogs hai next week krunga revision

[@its_SatyamShah]

​@@Rahulyadav-cn7jyha Bhai kr sakte hai 😊😊

[@ashhar_with_you]

⏳ Timestamps - 00:00:00​ - Introduction 00:05:54​ - Law of Chemical Combination 00:07:15​ - Law of Mass Conservation 00:25:30​ - Gay-Lussac Law of Gaseous Volume 00:32:46​ - Avogadro’s Law 00:44:25​ - Atomic Mass 00:52:23​ - Average Atomic Mass 00:57:36​ - Molecular Mass 00:59:42​ - Gram Atomic Mass 01:06:00​ - Mole Concept 01:29:49​ - Percentage Composition 01:43:17​ - Empirical and Molecular Formula 02:00:22​ - Stoichiometry and Stoichiometric Calculations 02:30:01​ - Limiting Reagent 02:47:16​ - Concentration terms 03:22:52​ - Home Work

[@ashhar_with_you]

Is anybody start 11 jee preparation?

[@RoopamDhingra_0007]

⏳ Timestamps - 00:00:00 - Introduction 00:05:54 - Law of Chemical Combination 00:07:15 - Law of Mass Conservation 00:25:30 - Gay-Lussac Law of Gaseous Volume 00:32:46 - Avogadro’s Law 00:44:25 - Atomic Mass 00:52:23 - Average Atomic Mass 00:57:36 - Molecular Mass 00:59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@MrGaming-cu8te]

Very helpful for class 12 student which have backlog in class 11 and also for those which can not afford arjuna jee batch ❤️❤️❤️❤️❤️. Thanks to alakh sir and all the team of pw for this fabulous series ❤️❤️

[@Neev545]

Ap class 12 th main ho

[@itz.JEE69]

are jab bola hai to honge hi @@Neev545

[@GUTS.40]

@@Neev545nhi woh 10th me he. Isiliye bola 12 ke liye helpful he

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😂

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​@@GUTS.40 👍

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Missing your sessions sir ~ Lakshya Jee 😢😢 ❤ "Note krlo toh done likh dena fir aage badhate hai".

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Really yaar

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kasam kha lo...lekin kasam meri nahi khani hai . tum apna dekh lo kiski kasam khani hai..

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Aapki shraddha hai, kaam padhne se chalega sirf muskuraane se nahi❤

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Yes yes yes

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Bhai Jee ka result kaisa aya

[@nunukumar7711]

Aap jaise Guru hi ham jaise bachho ke liye bhagwaan ka roop hote he 🛐🛐 Respect for PW 📈📈

[@sandhyarani850]

Timestamps - 00:00:00​ - Introduction 00:05:54​ - Law of Chemical Combination 00:07:15​ - Law of Mass Conservation 00:25:30​ - Gay-Lussac Law of Gaseous Volume 00:32:46​ - Avogadro’s Law 00:44:25​ - Atomic Mass 00:52:23​ - Average Atomic Mass 00:57:36​ - Molecular Mass 00:59:42​ - Gram Atomic Mass 01:06:00​ - Mole Concept 01:29:49​ - Percentage Composition 01:43:17​ - Empirical and Molecular Formula 02:00:22​ - Stoichiometry and Stoichiometric Calculations 02:30:01​ - Limiting Reagent 02:47:16​ - Concentration terms 03:22:52​ - Home Work

[@kartik92792]

Today is exam 😂 now time is 3 Am

[@Tanmay-Arts-T]

How many Arjuna s here Like karoon ❤ ❤

[@Hustling_myself]

Guys believe me I was stuck and confused in this concept since 11th begining (now I am in 12th) and finally understood this concept so so clearly like I had never been..!! Thankyou so much Rahul sir ❤

[@ElasticGum]

Can I directly jump to mains pyq after one shot by Rahul Dudi sir?

[@user-ug1ux3tq5p]

Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@hritiknayak3385]

Thanks bhai

[@nrs31.]

CANNOT EXPRESS HOW MUCH INTERESTING AND AWESOME THE CLASS WAS , THANKYOU VERY MUCH SIR THANKYOU

[@user-ff6wk8jb5j]

👇JEE 2026 Wale dekh lo jaldi se ❤❤2024 me✔👇

[@sohampawar8789]

Neet. Vs. Jee. 😂. 🎉Neet🎉

[@Mythaims]

Ache se hoga mai bhi first time hi dekh ri hoo all clear hai

[@FedUpGuy]

Hi miss​@@Mythaims

[@PrachiJoshistudypurposeonly]

⏳ Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@hacker_20_24_]

👍🏻

[@Rohan_Yadav_0]

Thanks ❤

[@veteransgaming499]

Thank you mota bhai 😅

[@Milan.mehraa]

Kya 1st time Wale kar sakte hai

[@PrachiJoshistudypurposeonly]

@@hacker_20_24_

[@SatyaPrakash_29]

TIMESTAMPS ⏰⏰ 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@samyakchordiya9767]

Thankyou Alakh sir for this batch at really helpful us for covering backlog and we will definitely crack jee 2025💗💗💗💝

[@santoshkadam7574]

Same

[@aryangamers5205]

Sir really appreciate to your efforts 🙏🙏 Sir we know how much hard is to take a lecture of more than 3 hours. And you are giving it free of cost to lakhs of people. Salute to you alakh sir and all his team❤❤❤❤❤

[@SUNIL-tw9md]

57:22 Option:- (B) 1:17:48 Option:- (D) 1:17:56 Option:-(C) 1:21:32 Option:-(A) 1:21:35 Option:-(A) 1:25:57 Option:-(B) 2:07:21 Option:-(B) 2:19:37 Option:-(B)

[@PW.2025]

2 hr:27min 38 sec ka bhi b hoga

[@PW.2025]

@@SUNIL-tw9md 95% the

[@AshishSharma-nn6jr]

1:17:48 ka Ma=25 ×10^-3and Mb=30×10^-3 hoga option hi galat hai

[@Akk-k2]

​@@AshishSharma-nn6jr nahi bhai iska answer ye nahi hoga phele mujhe bhi laga ki ye answer hoga lekin baad me solve karne ke baad option D ayya hai answer hi sahi hai

[@TopTurPhyics]

2:27:36 option B aayga na that is 1mol

[@Yashsahu195]

Pehli bar itna achcha teacher dekha sir maza aa gya❤❤❤ love you sor

[@Yashsahu195]

@utkarshattri7674 sachme Bhai ekdam mast padhate hai sir

[@D.Sarada]

00:00:00​ - Introduction 00:05:54​ - Law of Chemical Combination 00:07:15​ - Law of Mass Conservation 00:25:30​ - Gay-Lussac Law of Gaseous Volume 00:32:46​ - Avogadro’s Law 00:44:25​ - Atomic Mass 00:52:23​ - Average Atomic Mass 00:57:36​ - Molecular Mass 00:59:42​ - Gram Atomic Mass 01:06:00​ - Mole Concept 01:29:49​ - Percentage Composition 01:43:17​ - Empirical and Molecular Formula 02:00:22​ - Stoichiometry and Stoichiometric Calculations 02:30:01​ - Limiting Reagent 02:47:16​ - Concentration terms

[@MaaPapa-u4n]

3:17:49 sir MA =⬇️ Molar mass of solvent✅️ Molar mass of solute. ❌️

[@Hindu_1234-hf6hs]

Hm

[@Sujata-jf3qc]

Tq so much sir.... This lecture made me to revise the whole chapter for my first quarteral test in our college.... 🙏🏻🙏🏻🙏🏻

[@AbhishekSingh-qn9gg]

Hello

[@shivamkushwaha627]

Love from Arjuna 1.0 sir just wanted revision of physical chemistry by you and its become true

[@prafulchavan9177]

Hiiii bro

[@prafulchavan9177]

@@shivamkushwaha627 aap jee ke liye prepare kar rahe ho konse std me ho

[@haroonyousaf9406]

Plz upload the arjuna 1.0 lectures

[@haroonyousaf9406]

@@shivamkushwaha627 i m from Pakistan

[@haroonyousaf9406]

@@shivamkushwaha627 you will have all lectures of Arjuna 1.0 so upload on his own channel

[@Faizaninamdar_007]

Now I came to know, class 10th was easy 😂

[@Krishna_deewane]

Actually

[@Omni_Killer]

Bhai abhi to suruat hai 12 baki hai 🤡

[@Prix-yl5it]

Just focus on understanding the topic okay and also short notes banate rehna sath sath and apne material ko achee se time to time complete krlena 11th main itna bhot hota hai short notes is a must warna meri tarah 12th main aakar test ke lie 1shot dekhna pad ra hai lol ab ek sath bana ri hu so yeah keep grinding!✨

[@PurushottamJha-ft3fr]

12​th aasan h 11th se

[@ifeelphysics]

⏳Time laps⌛ 00:00:00 Introduction 00:05:54 - Law of Chemical Combination 00:07:15 Law of Mass Conservation 00:25:30 - Gay-Lussac Law of Gaseous Volume 00:32:46 - Avogadro's Law 00:44:25 Atomic Mass 00:52:23 - Average Atomic Mass 00:57:36 Molecular Mass 00:59:42 Gram Atomic Mass 01:06:00 Mole Concept 01:29:49 Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 Limiting Reagent 02:47:16 Concentration terms 03:22:52 Home Work

[@proprajwalgaming5663]

⏳ Timestamps - 00:00:00​ - Introduction 00:05:54​ - Law of Chemical Combination 00:07:15​ - Law of Mass Conservation 00:25:30​ - Gay-Lussac Law of Gaseous Volume 00:32:46​ - Avogadro’s Law 00:44:25​ - Atomic Mass 00:52:23​ - Average Atomic Mass 00:57:36​ - Molecular Mass 00:59:42​ - Gram Atomic Mass 01:06:00​ - Mole Concept 01:29:49​ - Percentage Composition 01:43:17​ - Empirical and Molecular Formula 02:00:22​ - Stoichiometry and Stoichiometric Calculations 02:30:01​ - Limiting Reagent 02:47:16​ - Concentration terms 03:22:52​ - Home Work ❤❤❤❤❤

[@parulsingh8455]

missing your lectures sir .... from Arjuna 1.0 ,session was very helpful for half-yearly exams 🔥🔥

[@NakulxCreed]

Now we can easily complete out backlogs🎉🎉🎉❤❤❤

[@yuvrajgupta9414]

Revision 😂😂😂😂

[@IGNITE-17]

Agar pehle ni pda hai to pd skte hai yahan se ?

[@bhatarif2437]

​@@Vedant-zi3jmbayi wo toh nahi pata but tum khud soncho humne batch mein 16 lectures kiye aur yahan pe 3 hours mein complete hoga...ab tum khud socho

[@stratasphorte]

​@@IGNITE-17dekh bhai topic toh sab samjhakar clear krrwayenge But questions thoda aur lggwana pdega.. Agr saare questions bhi sir krrwaye tb 7 8 hrs lag jayenge naa

[@SanatanSankalpa]

@@user-ys7xq6lo5l nahi backlog hai

[@kohlircb1818]

Thank you alakh sir..for helping students..I was really struggling with backlogs.. thankyou so much ❤️

[@Universe-vc2de]

Any dropper here ?? Advise how to you use this lectures ?? What planning and strategy you follow

[@priyanshushankar1239]

I am a dropper too u have to complete this lecture clear the concepts and you can ❤solve Dpp given in your batch and modules ❤

[@adityashiv517]

watch this lecture, Make short notes solve Pyqs of this chapter or your module

[@nahidmirza2374]

Yes bro give me your what'sapp number

[@AdityaSingh-ih8sv]

Great Explanation 👍 Love you sir❤

[@VANSH_2219]

*Abey na 1D na 2D only Rahul dudi ✌️😎* *DUDI SIR OP 🙂❤️*

[@dhruv_yt8489]

🎧⏲ Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@millionairesparkle]

Is it enough for jee2026 I'm currently in 11th

[@bettercallsunny]

no

[@millionairesparkle]

@@bettercallsunny then which KZbin channel and teachers is good for it ?

[@Mythaims]

It is enough but question practise jyada Karni paregi

[@kingnitinmanola786]

22:45 question 1 29:52 question 2 35:40 question 3 42:46 question 4 55:00 question 5 1:16:25 question 6 1:29:11 question 7 1:33:45 question 8 1:48:46 question 9 2:05:34 question 10 2:39:02 question 11 2:56:19 question 12 YOU CAN ALSO SKIP THEM BY 5 SECS BECAUSE I HAVE WRITTEN THEM BY SOME ASSUMPTION

[@OIG_07]

abhi padha raha he kya

[@Pwians.777]

We are chachcha of nikhil saini sir 😅😅😅😅😅

[@ridergaming1516]

Lakshya Jee 2024 students attendence here ➡️

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Bhai comment kar ni shi jee nhi nikal tha hai ..tough exam of jee 😈

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​@@adityajaiswar7961English 😂😂😂😂😂 kuch bhi ??

[@nidhi7265]

Tum log legend nahi failure ho Pura 2 sal waste kar diya

[@omchauhan6145]

🚩🇮🇳

[@faisal__417]

Thank u alakh sir♥️ for helping students I was really struggling with backlogs

[@Awful81]

Phela chapter hi backlog me hai Wah!!

[@ShanuAa]

​@@Awful81😂😂

[@yaduvanshitadka5390]

Ty sir this session is the very best source to complete bachlog of 11th

[@Wrestlegaming-qx6mu]

- 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@Editss42]

He is the best sir when comes to physical chemistry

[@Fearshadowff]

Class11 Jo 2024-25wale aaye ho attendance lgado bhaiyo🔥

[@fftournamentend]

Bhai tereko kuchh samajh aa rha hai kya 😢😢

[@AYAN5607AHMED]

@@fftournamentend NAHI BRO

[@arhamnasim1749]

arra haiii@@AYAN5607AHMED

[@aadrikadixit4627]

@@fftournamentend Kyu bhai kya samajh nahi aya ?

[@NASArohini]

From Allen Kota ❤

[@m.haseebgowharm.haseebgowh8261]

Rahul sir >>>>>>Amit mahajan sir

[@ssharma_2008]

Dont compare Bhaii Sab acche h 🙂

[@anshul2308z]

The lecture was 🔥 Please upload redox reactions ka lecture asap I am going to solve questions for now

[@_snehaaa]

Any one here watching 1st time the lectures and concepts are clear 🙂❤️

[@blatantstudy]

Me🙋🏻‍♂️

[@MaryamSheikh-yy1es]

Physicswallah platform is the greatest platform 🙌💯

[@SimranPandey-qi8oz]

One of the best platform name is physicswallah platform 💪🔥

[@gamer-S77]

Ye ch kis kis ke unit test me aa raha h 😂😂

[@Vibhavsinghrawat]

Jo jo 11th padh raha hai

[@PRINCERAJ-007UR]

@@Vibhavsinghrawat SAVAGE🥶🥶

[@indianpeople2063]

Aapko kaise pata

[@harshitbisht1635]

Bhai chem to palle hi nhi pdh ri 😢

[@indianpeople2063]

@@harshitbisht1635 I am enrolled in Arjuna JEE batch where currently Structure of Atom is ongoing and soon Basic Concepts will start. My concepts of ch 2 are crystal clear and I am confident the same will be with ch 1. So chemistry just needs good concentration and teacher to be clear

[@adityachaudhary95]

Class 11 student batch 2024-2025 ❤ Attendance here

[@hahmgamer6949]

Which board is this?

[@adityachaudhary95]

CBSE

[@hahmgamer6949]

Compulsory for JeE?

[@FFgamings1029]

Present

[@Alexa-lo9dv]

Thank you sir ❤ Mole concept samajh aa gya🎉😊

[@yashsengar2608]

Lakshayians attendance here. Dada re dada, lagao lagao.😂

[@aradhyajaganwar372]

Sir too much respect for whole pw team pw is not all about alakh sir it's a combination of alakh sir and his team too much respect from bottom of my heart sir 😊

[@asmitayadav894]

Really this lecture helped me a lot . Cleared all my doubts regarding mole concept

[@banisandhu09]

57:11 x=99.45% 57:22 B) 55.95

[@nahidmirza2374]

@@banisandhu09 nothing

[@himani1802]

arjuna 1.0 attendance .thank you dada for this lecture !!

[@DeepakSharma-kp5ly]

🤚

[@katilfunny776]

⚡

[@nany097]

Present

[@Elevated_ART...]

Are you from Maharashtra??

[@himani1802]

@@Elevated_ART... no.

[@rajnishprajapati8283]

Sir aapne sab kuch de diya hai bass ap se ek chiz chahiye Kiyo ki sab teacher bolte hai ki chemistry main ncert is the most important book is liye Ek series bana dijiye jismain NCERT ka line by line explanation chahiye because hame NCERT padne main bahut problem ho rahi hai please 🙏🏻 😊

[@Harshit....]

NCERT Punch dekh lo Pw batches me hai...

[@rajnishprajapati8283]

@@Harshit.... main book line by line ke liye bol raha hu

[@akhileshshians.2]

​@@rajnishprajapati8283bhai whn book line by line hi h

[@AsadAnsari-sc7tb]

Sir How to get pdf of this session....?

[@AwesomeShivam.]

Kya ye board level ke lia enough ha matalab ncert ke sare topic cover ho rahe ha ?? Pls koi bata do

[@uk_ashish_04]

Yes

[@HackerMafiaBoy]

Offline or online Arjuna Jee attendence 👍

[@KhushiSingh-d5r]

PW teachers can make study so much fun😄❤️

[@abhi_rockingkanha]

Best explanation sir😍

[@KritiThakur-rd7ch]

PW is 4ever favourite 🤗❤️

[@prakulbansal8853]

Thanks sir 😊From arjuna 1.0❤ watching for revision...

[@rajcreative.8159]

Nice teaching please continue the series ❤

[@SaraKhan-uq1jj]

I will always love PW nothing can change that 🙌❤️

[@RajendraKumar-ql1pf]

Ji Sath me study kre

[@Emmanuel_Arya]

Thank you so much Sir. Yohr video is really helpful. Currently while preparing for JEE 2025 I had many doubts and backlogs from few topics of mole concept and by watching your video it got cleared.❤❤

[@yashu-1733]

From Lakshya 1.0 After Completing 12th Physical✔️ .

[@rkkushwaha9433]

57:25 option B) 55.95

[@radhekrishna..___.]

Best ioc teacher 😊 love from prayas 2.0😊😊😊❤

[@wangbongkonyak5983]

backlogs saver sir💪 Huge respect 🔥

[@user-rl6rq2qc2b]

Sir earlier chemistry used to be a trauma for me. But your teaching has improved my concepts and had made me confident..... Thank you sir

[@user-rg7lb7mv1h]

I got AIR 1 in JEE ADVANCED 2026 AND GOT IIT BOMBAY🎉🎉🎉🎉🎉

[@user-rg7lb7mv1h]

Package of 6 crore🎉🎉

[@user-rg7lb7mv1h]

Wonderful🎉

[@rohitprasad8285]

Bhai future mai jii rhe ho kya

[@molaymondal5613]

Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work YAHA TAK DEKH HI LIYA TO LIKE BHI KR JAO

[@AdityaParmar-pu1bp]

This lecture is better than Amit Mahajan sir's lecture

[@Heyeyeueu]

ya he's too arrogant

[@yourfatherrr]

Who is amit mahajan?

[@Heyeyeueu]

@@yourfatherrr he teaches in arjuna 2.0 physical chemistry

[@yourfatherrr]

@@Heyeyeueu ok

[@abhi_692]

Yes bro right

[@Truthpoint2.0]

57:26 option B i•e• 55.95

[@user-qd6lq4kd7c]

Thank you alakh sir for this Amezing section ❤❤❤❤❤❤😊😊😊😊😊😊😊😊

[@Ankitkumarmaurya710]

Topic.. Atomic mass Ques. Boran's average atomic mass =10.806 Ques. Carbon-12 %=99.45%, Carbon14%=0.55% Ques.Fe isotopes =B

[@sujalrathod1520]

Boron ka wrong 202.866

[@yagna8171]

Boron ka correct hai

[@tanishkgupta4594]

Kaash yeh series pichle saal chalti mai apni 11th bohot ache se kar leta kyuki Rahul Dudi sir se acha physical chemistry ya chemistry koi nhi padha sakta best teacher I have ever seen love u sir 💝♥️❤️❤️♥️♥️💝💝💝

[@pastelsugar_07]

Tomorrow's my Chemistry Unit Test of this ch Thank you so much Sir for this revision session 🥹

[@mukundno3306]

Mera bhi kl hi h UT or maja agya sir ka lec ke sath

[@BittuSanodiya-vf3pq]

Welcome baccha

[@SandeepGam87]

Thank you sir for all of us children you have helped us for class 11th Thank you sir for understanding chapter wise❤

[@akshatshukla4305]

Insaan ke bhes mai chemistry ka danav 🎉🎉 Love you from lakshay batch❤❤❤

[@arjunyadav264-o]

Best Chemistry Sir!!!.

[@akshatsingh17]

Its a request to Physics Wallah, please add chapters in these videos so that we could study the selected topics we want to revise. Like this so that Pw could see this. 🙏🏻🙏🏻🙏🏻🙏🏻

[@SanatanSankalpa]

Timestamps - 00:00 - Introduction 05:54 - Law of Chemical Combination 07:15 - Law of Mass Conservation 25:30 - Gay-Lussac Law of Gaseous Volume 32:46 - Avogadro’s Law 44:25 - Atomic Mass 52:23 - Average Atomic Mass 57:36 - Molecular Mass 59:42 - Gram Atomic Mass 01:06:00 - Mole Concept 01:29:49 - Percentage Composition 01:43:17 - Empirical and Molecular Formula 02:00:22 - Stoichiometry and Stoichiometric Calculations 02:30:01 - Limiting Reagent 02:47:16 - Concentration terms 03:22:52 - Home Work

[@ItzFantasy]

Hamare paas mahaan commenters to hai timestamps likh dete hai

[@SuprememGamers01]

​@@ItzFantasycheck description

[@SuprememGamers01]

Check description

[@Aditya002.]

Koi ARJUNA se hai kya 👍

[@AbhiSingh-tu6zg]

Yes

[@abhinavgarg8611]

Yes

[@PtaNhi.7370]

Present here❤

[@viratkohlifan578]

Me

[@siblings604]

Me

[@Neetaspirant0406]

Back log wale apni attendance lagao

[@malleswarikakanaboyina3791]

No one Lil bro

[@h_agaming2355]

Pw in youtube :- ☺️😊🤗 Pw in batch :- 😈🤯🤫🥶🥵❤️ ( In perspective of studying)

[@JEE2026-IIT]

True

[@YashKolwal]

True bro💀💀

[@PrinceRaj-ks6wj]

Kaun kaun Arjuna jee 2025 ke batch se hai?🎉🎉

[@sandhyabhosle666]

Me mee 😅

[@FamousFives90]

Miss you SIR from ARJUNA 1.0❤

[@Akashendra]

Me too miss you sir from ARJUNA 1.o and waiting you entry after organic chemistry

[@artsyash6936]

HOMEWORK: C-12, C-14, one isotope is 99.95 percent and other is 0.05 percent.