Under identical conditions of temperature and pressure the ratio of the rates of effusion of `O_(2)` and `CO_(2)` gases is given by

Under identical conditions of pressure and temperature

If helium and oxygen gas are allowed to escape out of a container containing equal amount of He and O_2 under slmllar conditions of temperature and pressure the ratio of rate of diffusion of O_2 to that of He is

If helium and oxygen gas are allowed to escape out of a container containing equal amount of He and O_2 under slmllar conditions of temperature and pressure the ratio of rate of diffusion of O_2 to that of He is

Under identical conditions of temperature, presure and volume, the ratio of mean free paths of the molecules of two gases having moleculaer diameter 1A^@ and 2A^@ is

Two gases, A and B having equal mass are kept in two separate vessels under identical conditions of temperature and pressure. If the ratio of their molecular masses be 2:3, find the ratio of the volumes of the vessels.

The rate of effusion of two gases 'a' and 'b' under identical conditions of temperature and pressure are in the ratio of 2:1 What is the ratio of rms velocity of their molecules if T_(a) and T_(b) are in the ratio of 2:1 ?

The rate of effusion of two gases 'a' and 'b' under identical conditions of temperature and pressure are in the ratio of 2:1 What is the ratio of rms velocity of their molecules if T_(a) and T_(b) are in the ratio of 2:1 ?