The relative rates of diffusion of substances are

Th rate of diffusion is

Rate of diffusion of substances is affected by:

Find out the relative rates of diffusion of methane and sulphur dioxide under similar conditions of temperature and pressure.

The relative rate of diffusion of a gas ( molar mass = 128 ) as compared to oxygen is :

The rate of diffusion, is

The relative rates of diffusion of sulphur dioxide ( molar mass = 64) and helium ( at. Mass = 4) at the same temperature and pressure are :

Find the relative rates of diffusion of CO_2 and Cl_2 gases.