Gaseous StateEasy

Question

For the diffusion of a gas at pressure P, the rate of diffusion is expressed by:

Options

A.r ∝
B.r =
C.r ∝
D.r =

Solution

According to Graham′s law of diffusion or effusion ″under simillar conditions of temperature and pressure, rate of diffusion is inversely proportional to square root of molecular weight″ rα

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