The average translational kinetic energy of $\mathrm{O}_2$ molecules at a particular temperature is $0.048…
The average translational kinetic energy of $\mathrm{O}_2$ molecules at a particular temperature is $0.048 \mathrm{eV}$. The average translational kinetic energy of equal number of $\mathrm{N}_2$ molecules at the same temperature is (in $\mathrm{eV}$)