sir I am seeing before the exam 😅 I have listen to my online class but I didn't understand but after seeing in our mother tongue I was now a man with full clear mind
Molecular mass of 2 H2O H = 1 O = 16 H2 + O = 2 + 16 = 18. 2 H2 + O = 2(2+16) = 36. Small calculation mistake done by you sir.... Otherwise teaching good.
IUPAC has changed the definition of STP from [273 K, 1 atm (101.3 kPa)] to [273 K, 1 bar (100.0 kPa)]. Hence their molar volume at STP has changed from 22.4 L/mol to 22.7 L/mol. But my opinion is both (22.7 or 22.4) are correct if your CBSE student use 22.7 in cbse exam because NCERT published in text book 22.7 otherwise you may use 22.4 other exams
IUPAC has changed the definition of STP from [273 K, 1 atm (101.3 kPa)] to [273 K, 1 bar (100.0 kPa)]. Hence their molar volume at STP has changed from 22.4 L/mol to 22.7 L/mol. But my opinion is both (22.7 or 22.4) are correct if your CBSE student use 22.7 in cbse exam because NCERT published in text book 22.7 otherwise you may use 22.4 other exams
(NOTE: CORRECTION IN ABOVE VIDEO:- WATER MOLECULE MOLECULAR MASS 18u SO TWO WATER MOLECULAR MASS 36U )(not 32u) excuse for my mistake.
No problem .. sir.. thank you.. for your beautiful class.. thank you so.. much sir
Sir stp is 22.4L
5:28
@@CHEMISTRYTEACHu super sir very useful thank u
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Finally i found a best chemistry sir in online
U had done a great job. I am searching for a clear teaching and I got it thank you sir its very helpful
Superb teaching sir.. ❤ I love your teaching very much..
Sir today only see your channel but this is very useful for your topic
sir i easily understanded more than that of my sir
U saved me in correct time sir
I understand this very easy after learning from your video class
Sir you helped me during my troubling time.Thank you sir.
sir I am seeing before the exam 😅 I have listen to my online class but I didn't understand but after seeing in our mother tongue I was now a man with full clear mind
Me tooo
Thank you sir it's very much helpful
Thank you sir .your way of teaching is very nice .👌👌
I'm very clear now after watching your vedio sir !! Thankyou
First time unga channal la visit panren sir i ckeraly understood
Thanks and welcome
Very easy to understand
Sir STP value is 22.4 or 22.7 sir
Its 22 . 4 l
We are blessed to see ur vdo sir pls keep teaching in UA-cam thank u sir
Sir and thank you so much sir 🎉
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Sir super sir . it's very useful for me
3:54 oxygen illa sir... athu hydrogen sir
I got 10marks in exam because of watching this video tqq for ur clear explaination sir
10 marks ah😂😂
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Sir s.t.p is 22.4 liters
5:30
Super sir
Tq very much sir
very interested
Sir,1mole of any gas occupy a volume of 22.4 litre😮 ,but why you mentioned 22.7 litre, sir
sir, neenga IIT-JEE problems on chemistry teach panunga sir.....
Super
We must not only account for mass, but also for its energy
Molecular mass of 2 H2O
H = 1
O = 16
H2 + O = 2 + 16 = 18.
2 H2 + O = 2(2+16) = 36.
Small calculation mistake done by you sir.... Otherwise teaching good.
Excellent teaching
Keep watching
Sir 1mole=22.4L or 22400ml
Mistake in 5:28 18*2=36
Sir 22.4 litre occupy a volume gas
Yes
Sie 18×2=36 but u have written 32u sir pls correct ir
Sir, why we dont check limiting reagent here ?
Stoichiometry available in which standard book? Tn.schools
Stoichiometry available in CBSE +1Book.(central board)
Stoichiometry available in CBSE +1Book (central board)
State board?
State board can b dwnldd.. How abt CBSE?
@@darkraigameingdk7738 just go to this link given below
byjus.com/cbse/cbse-books/#CBSE-Books-for-Class-11
Sir 22.4L is avagadro hypothesis or number but u say 22.7 please explain in me comments
IUPAC has changed the definition of STP from [273 K, 1 atm (101.3 kPa)] to [273 K, 1 bar (100.0 kPa)]. Hence their molar volume at STP has changed from 22.4 L/mol to 22.7 L/mol. But my opinion is both (22.7 or 22.4) are correct if your CBSE student use 22.7 in cbse exam because NCERT published in text book 22.7 otherwise you may use 22.4 other exams
@@CHEMISTRYTEACHu I am a state boarder
@@gardenphotography not problem just follow your text book values
Sir STP value is 22.4 not 22.7
🔥🔥🔥🔥🔥🔥
Sir 1mole at stp is 22.4 liter illaiya sir
already answered in comment section plz watch
👍👍
Sir I am only 7th they are teaching his
its not 22.7 L it is 22.4L
STP = 22.4 litres but u said that22. 7
IUPAC has changed the definition of STP from [273 K, 1 atm (101.3 kPa)] to [273 K, 1 bar (100.0 kPa)]. Hence their molar volume at STP has changed from 22.4 L/mol to 22.7 L/mol. But my opinion is both (22.7 or 22.4) are correct if your CBSE student use 22.7 in cbse exam because NCERT published in text book 22.7 otherwise you may use 22.4 other exams
Thank you sir
22.4 litre sir
Not 32u
🔥
Neenga endha schll
No school. In college Assist.prof.of.chemistry
Thanks sir
sir don't make mistakes sir please. you tell hydrogen is oxygen, 18*2= 32.
kindly watch description below and 1st comment
22.4 at stp🤔
9th 10th theee padikalai yeee sir😔
Crct bro ipa 11th la vandhu kasta padurom
SIR MCQS SOLVE PAANUNGA , ADHU ROMBA USE FULL AH IRRUKUM
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Thanku sir understood
Thank you sir