A gas is in equilibrium at temperature T. Using the kinetic theory of gases, compute the following quantity: ⟨|v|⟩2 / (⟨|vx|⟩2 + ⟨|vy|⟩2 + ⟨|vz|⟩2), where v represents the velocity vector with components vx, vy, vz and ⟨...⟩ represents the thermal average.

If the root mean square speed of oxygen molecules at 300 K is approximately 483 m/s, what is the rms speed at 1200 K?

The most probable speed (Cmp) of a gas molecule is given by which expression?

The mean kinetic energy per molecule for a rigid diatomic gas at absolute temperature T is given by (where kB is Boltzmann's constant):