Question

Average K.E. of $C{O}_2$ at ${27}^0$C is E. The average kinetic energy of $N_2$ at the same temperature will be?

• A. E
• B. $22E$
• C. $E/22$
• D. $E/\sqrt{2}$

Answer 1

The correct option is A E

• Average kinetic energy of a gas particle is directly proportional to the temperature.
• An increase in temperature will effect the kinetic energy.
• All gases at a given temperature have same average kinetic energy.