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Question: The average translational kinetic energy of \(O_{2}\) (molar mass 32) molecules at a particular temp...

The average translational kinetic energy of O2O_{2} (molar mass 32) molecules at a particular temperature is 0.048 eV. The translational kinetic energy of N2N_{2} (molar mass 28) molecules in eV at the same temperature is

A

0.0015

B

0.003

C

0.048

D

0.768

Answer

0.048

Explanation

Solution

Average translational kinetic energy does not depends upon the molar mass of the gas. Different gases will possess same average translational kinetic energy at same temperature.