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The number of molecules in 89.6 L of a g...

The number of molecules in 89.6 L of a gas at `0^@C` and 1 atm pressure is :

A

`6.02 xx 10^23`

B

`12.04 xx 10^23`

C

`18.06 xx 10^23`

D

`24.08 xx 10^23`

Text Solution

Verified by Experts

The correct Answer is:
D

22.4 L of a gas contain ` = 6.02 xx 10^23`
molecules 89.6 L of gas contain
` = (6.02 xx 10^23 xx 89.6)/(22.4) = 24.08 xx 10^23` molecules
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