Question

The average translational kinetic energy of O2 at a particular temperatures 0.768 eV. The average translational kinetic energy of N2 molecules in eV at the same temperature is

• A. 0.0015
• B. 0.0030
• C. 0.048
• D. 0.768

Answer 1

Answer: (D)

0.768

Answer 2

Average kinetic energy per molecular of a gas

= $\frac{3}{2}KT =$a constant at a given temperature