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How to Calculate Molality ? 

Najam Academy
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This lecture is about how to calculate molality in chemistry. I will teach you 4 different types of numerical problems. Also, you will learn JEE Main numerical problems.
To learn more, watch this lecture till the end.
#molality
#chemistry
#najamacademy
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4 окт 2024

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Комментарии : 56   
@JEE2025hemanth
@JEE2025hemanth 4 месяца назад
Sir ur videos are marvellous at best, but the problem is that it isn't organised like can you please put it in the playlist or create a new playlist for Secondary school chemistry, PHYSICS etc... like that please sir 🥺
@EliteFacts12345
@EliteFacts12345 4 месяца назад
Please make a one shot video on some basic concepts of chemistry
@ShubhamLandge-e5l
@ShubhamLandge-e5l 4 месяца назад
bro u are god gifted no one is on utube rn that teaches like u im ur big fan keep growing
@StevesandanialParzD
@StevesandanialParzD 22 дня назад
Sir if u make a playlist it would be greate 👍
@Benzene42
@Benzene42 2 месяца назад
International teacher lots of love from India
@amitvikramsinghvii-c7919
@amitvikramsinghvii-c7919 4 месяца назад
Sir i request you to take your views on type 3 numerical problem at the last you did it wrong by dividing 86.45 by 1000 , we get 0.08645 but you did it 0.0845. Still a very wonderful lecture❤ 11:25
@deadpotato5414
@deadpotato5414 2 месяца назад
Sir your videos are best and all the concepts are 100% clear
@manju6547
@manju6547 2 месяца назад
Sir please upload videos for ncert solutions for both physics and chemistry ..your explanation is outstanding ❤😊
@Thebrain132
@Thebrain132 4 месяца назад
I request you to please upload calculation videos , Basic mathss & calculation tricks from zero level 🙌🏻🙏🏻🙏🏻🙏🏻 For jee / neet students Physical chemistry physics All chapter !🙏🏻🙌🏻
@shuvletters6503
@shuvletters6503 4 месяца назад
Really thankful to you for this video❤️
@SonakshiKumari-pp6fq
@SonakshiKumari-pp6fq 4 месяца назад
Highly recommended channel i meant its contents are quite clear and to the point no time wasting
@yuvrajheera6032
@yuvrajheera6032 4 месяца назад
Sir...In third type of numerical, mass of solute is 2.067......not 2.13 Because you took volume as 1.34 while it was 1.3
@AatiqAhamed
@AatiqAhamed 11 дней назад
bro, in the actual question it might've be 1.3 and so on. so u can take 1.34 in that case. but in the way that ur sayin is correct
@neelambabbar6957
@neelambabbar6957 2 месяца назад
The teaching way is much better ❤ thanku so much sir.. It was difficult for me to understand 11th but you have solved my every single doubt 😊
@LilianMgbe-cc6it
@LilianMgbe-cc6it 3 месяца назад
Wawo you are too good sir thank you so much 😢
@sahibwal1412
@sahibwal1412 4 месяца назад
Sir g your method of teaching is superb 💯 im gong to start 12th class, i want to learn with you plz make videos according to the topis of 12th class. Thank you so much....
@EditionUnlimited
@EditionUnlimited 3 месяца назад
100 percent concept clear 🤩
@jeshwanthsingireddy2524
@jeshwanthsingireddy2524 4 месяца назад
Please do Vedio on molarity and normality
@sahilmansoori599
@sahilmansoori599 4 месяца назад
Bhiyaaa your teaching skills is very very helpful
@gezahegnteserahu6744
@gezahegnteserahu6744 4 месяца назад
Thank you teacher
@MohammedTasowuff
@MohammedTasowuff 28 дней назад
thank you sir
@ishuarts3563
@ishuarts3563 Месяц назад
Love you bro ❤❤ amaz educational videos . I've from india❤
@Itsmejamesbond007
@Itsmejamesbond007 4 месяца назад
Thank you sir❤ nxt upload equilibrium
@sayastagfirullah7877
@sayastagfirullah7877 4 месяца назад
After watching this video I hope to clear the molality concept
@PUSHPASONI-j4e
@PUSHPASONI-j4e 4 месяца назад
Nice explacatation
@reclaimredesignrebuild4627
@reclaimredesignrebuild4627 4 месяца назад
Please do Molarity and few otehr concepts of 1st chapter in Class 11
@sarikajain2166
@sarikajain2166 4 месяца назад
Sir there is mistake in 3 numircial problem in mass of CH2Cl2=0.08645
@shoes4127
@shoes4127 3 месяца назад
Yes I noticed that. Thenw what's the real answer?
@akshayadasariakshaya1105
@akshayadasariakshaya1105 2 месяца назад
Yes I noticed that !
@JaydipKumar-pr9rd
@JaydipKumar-pr9rd Месяц назад
Me 2
@raosahab674
@raosahab674 4 месяца назад
Sir... From where are you teaching.... Helpful vedio.... 🖤 from india
@sahbasandhu2333
@sahbasandhu2333 Месяц назад
Sir you take density of ch2cl2 in question1.33 but in answr 1.34
@paramveersingh9401
@paramveersingh9401 4 месяца назад
sir please a explanation on degree of dissociation and association im very confused sir can you please help me by doing that i wil be very greatful of you
@RADHIKA_BHARAMAN
@RADHIKA_BHARAMAN 2 месяца назад
4:21 sir this answer is wrong U weight 0.77 but it is0.76 after calculation😅
@thanku_728
@thanku_728 Месяц назад
hey he has done it correctly, coz the answer is 0.0769230769230769. So after rounding off it it will be 0.77.🙂
@EmmyNazz
@EmmyNazz Месяц назад
what about specific gravity?
@SubbulakshmiS-f4f
@SubbulakshmiS-f4f 4 месяца назад
sir please put video for why elements shows variable valency? Please sir
@D-Creation062
@D-Creation062 4 месяца назад
sir i requested to u make video of inorganic chemistry.
@BishalMagar-gj3yk
@BishalMagar-gj3yk 4 месяца назад
Love from Nepal ❤
@Neeraj-xr9qu
@Neeraj-xr9qu 2 месяца назад
Wth your to good ❤❤❤❤❤❤❤❤❤❤
@cgffarmy610
@cgffarmy610 4 месяца назад
Sirr ❤️ ❤ 12 th ke concepts ke videos banaiye na in any way wheather in sequence or not , but try to make sir plz 🙏
@ArishuArishu
@ArishuArishu 2 месяца назад
Sir if u don't mind can u provide pdf of this lecture
@NithyaNithya-xq5zr
@NithyaNithya-xq5zr 4 месяца назад
Sir upload stability of carbocation plz
@rinky100
@rinky100 4 месяца назад
Solution class 12 numerical problem solve class den sir 🙏🏻🙏🏻🙏🏻🙏🏻
@asliihaajii175
@asliihaajii175 4 месяца назад
Please do Kichof second rule [rule junction]
@Alpha-jk4df
@Alpha-jk4df 4 месяца назад
❤Excellence The Explanation ❤ Sir please late some videos about chemical equilibrium
@HariharanJayaraman-k6w
@HariharanJayaraman-k6w 4 месяца назад
Super sir
@Dogs271
@Dogs271 4 месяца назад
Sir please can u make a video on free radiclas
@Dogs271
@Dogs271 4 месяца назад
Sir plz
@thanku_728
@thanku_728 Месяц назад
In type 3 problem you've done a mistake bro, you've said that 86.45/1000=0.0845 and it is wrong it should be 0.0865 and the molality is equal to 0.159mol/kg. Please correct it bro. Thank you & please don't feel bad for this comment.
@akshayadasariakshaya1105
@akshayadasariakshaya1105 2 месяца назад
This videos are useful for neet or not ?
@vasanthivalliappan1606
@vasanthivalliappan1606 4 месяца назад
Sir make videos related to class 11
@phph9963
@phph9963 4 месяца назад
@mrrahulpythonworld
@mrrahulpythonworld 4 месяца назад
In pakistan is there jee entrance exam😂😂
@Iamsushant-n4c
@Iamsushant-n4c 4 месяца назад
Acha bkl
@AatiqAhamed
@AatiqAhamed 11 дней назад
5:30 . why do I get 0.9625 for the first one
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