Question

An air bladder contains equimolar proportions of hydrogen and oxygen. The composition by mass of the mixture effusing out of the punctured football in the of hydrogen is to oxygen is?

Answer 1

Answers : The composition by mass of the mixtures of hydrogen and oxygen effusing out of punctured football is in the ratio 4 : 1.

Solution :

According to the Graham's Law of Effusion, the rate of effusion is inversely proportional to the square-root of the molar mass.
The solution is in the above given attachment. Please refer that.

Hence the composition of hydrogen and oxygen effusing out of punctured football is in the ratio 4 : 1.