The rate of effusion of a particular gas whas measured to be 40ml/min. – InterviewSolution

1.	The rate of effusion of a particular gas whas measured to be 40ml/min. Under same condition the rate of effusion of pure methane was 20ml/min. Then find molar mass of gas.
Answer» 4amu 2amu 4GM 2gm Solution :`(r_(CH_(4)))/(r_(GAS))=sqrt((M_(gas))/(16))=(20)/(40)=(1)/(2)` `M_(gas)=4gm`

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