What is the total internal energy possessed by molecules of an ideal gas?

The molecules of an ideal gas possesses

The mean energy of a molecule of an ideal gas is

The mean energy of a molecule of an ideal gas is

The mean energy of a molecule of an ideal gas is

The internal energy of a gram-molecules of an ideal gas depends upon

Internal energy of a gram molecule of ideal gas depends on

(a) What is the average translational kinetic energy of a molecule of an ideal gas at temperature of 276@ C ? (a) What is the total random translational kinetic energy of the molecules in one mole of this gas ? ( c) What is the rms speed of oxygen molecules at this temperature ?

(a) What is the average translational kinetic energy of a molecule of an ideal gas at temperature of 276@ C ? (a) What is the total random translational kinetic energy of the molecules in one mole of this gas ? ( c) What is the rms speed of oxygen molecules at this temperature ?