Chemistry, asked by rajendrapatel25, 1 year ago

How many atoms are present in 5.6 litre CH4 gas at STP?

Answers

Answered by AdityaRocks1

Hola bhaava....

here is your answer......

at STP , volume of gas is considered as 22.4 L for 1 mole .

you have given , 5.6 L volume

i.e. 5.6 / 22.4 = 0.25 mole

1 mole = 6.02 × 10*(23) atoms

0.25 mole = 1.5625 × 10*(23) atoms.

hope u understood ^_^

rajendrapatel25: Ok thnx

AdityaRocks1: barobar aahe ka pn ?

rajendrapatel25: No

rajendrapatel25: It's an mcq and no option match your answer.

AdityaRocks1: is it 7.52 × 10*(23)

rajendrapatel25: Yes, but how

AdityaRocks1: i mistakenly written that 1 mole = 6.02 × 10*(23) atoms.

AdityaRocks1: it is fr CH4 ,. 1 MOL =. 5 × ( Avagadro number )

rajendrapatel25: Ok thnx

rajendrapatel25: You are in which STD

Answered by ishanbhamani22

Explanation:

hope it is helpful to you

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