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(C) The average kinetic energy of a gas molecule depends only on the absolute temperature $T$ of the gas.According to the kinetic theory of gases,the

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$E$

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(C) The average kinetic energy of a gas molecule depends only on the absolute temperature $T$ of the gas.According to the kinetic theory of gases,the average kinetic energy per molecule is given by the formula $K_{avg} = \frac{3}{2} k_B T$,where $k_B$ is the Boltzmann constant and $T$ is the absolute temperature.Since both hydrogen and oxygen are at the same temperature $T = 300\, K$,their average kinetic energies will be identical.Therefore,if the average kinetic energy of hydrogen molecules is $E$,the average kinetic energy of oxygen molecules at the same temperature will also be $E$.

The average kinetic energy of hydrogen molecules at $300\, K$ is $E$. At the same temperature,the average kinetic energy of oxygen molecules will be

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