Find the mass per mole for a gas at 340K if the root mean square speed of the molecules is 395m/s.
Rearranging equation (3) and solving for M yields
Another result of the kinetic molecular theory of gases is Graham's law of diffusion and effusion. Diffusion describes the dissipation of gas molecules in a mixture; effusion describes the movement of gas particles under pressure from one container to another through a small opening. Graham's law states that the rate of
diffusion or effusion of a gas is inversely proportional to the square root of the