Question

The volume of gas diffusing per unit time is

Answer 1

Rate1 is the rate of effusion of the first gas (volume or number of moles per unit time). Rate2 is the rate of effusion for the second gas. M1 is the molar mass of gas 1: M2 is the molar mass of gas 2. Graham's law states that the rate of diffusion or ...

Answer 2

above answered is correct, copy that