Question
Physical Chemistry Question on Gaseous State
If nitrogen and oxygen gases are at the same temperature, the correct statement according to the kinetic theory of gases is
A
Average kinetic energy of nitrogen and oxygen molecules is inversely proportional to temperature.
B
For nitrogen and oxygen molecules, the root mean square speed is equal to the most probable speed.
C
Average speed of nitrogen molecules is less than the average speed of oxygen molecules.
D
Average kinetic energies of nitrogen and oxygen molecules are equal
Answer
Average kinetic energies of nitrogen and oxygen molecules are equal
Explanation
Solution
The correct option is (D): Average kinetic energies of nitrogen and oxygen molecules are equal