Rate of diffusion of a gas is 720 ml/min. But the gas diffused for 20 seconds only. The volume of the gas diffused in ml is:

The rate of diffusion of a gas is

The rate of diffusion of a gas is

Rate of diffusion of gases is not influenced by

The rate of diffusion of a gas is proportional to

How is rate of diffusion expressed in terms of volume of gas diffused?

A gas diffuses four times as quickly as oxygen. The molecular weight of the gas is

How is rate of diffusion of a gas proportional to the density of the gas?

The rate of diffusion of hydrogen is about:

The diffusion rate depends on the size of the substances

The rate of diffusion of a gas having molecular weight. just double of hydrogengas is 30 mls-1. The rate of diffusion of hydrogen gas will be