Chemistry - Ideal Gas Question with Solution | TestHub

According to Graham's Law, the rate of effusion of a gas depends on its partial pressure ($P$) and molar mass ($M$) as $R\propto \frac{P}{\sqrt{M}}$.

Football A: The rate of O₂ entering ($\frac{5}{\sqrt{32}}\approx 0.88$) is greater than He leaving ($\frac{1}{\sqrt{4}}=0.5$), so it inflates.

Football B: The rate of He entering ($\frac{10}{\sqrt{4}}=5.0$) is much greater than O₂ leaving ($\frac{5}{\sqrt{32}}\approx 0.88$), so it inflates.

Football C: CO and N₂ have identical molar masses ($28g/mol$) and pressures ($4atm$), making the inflow and outflow rates equal, so it remains the same.

Correct Option: (C) (A - Inflate, B - Inflate, C - Remain same)