The average kinetic energy of H_2 at 300 , K | vedclass

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(C) The average kinetic energy of a gas molecule is given by the formula $K.E. = \frac{3}{2} k_B T$,where $k_B$ is the Boltzmann constant and $T$ is t

Vedclass · Accepted Answer

$E$

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(C) The average kinetic energy of a gas molecule is given by the formula $K.E. = \frac{3}{2} k_B T$,where $k_B$ is the Boltzmann constant and $T$ is the absolute temperature.Since the average kinetic energy depends only on the temperature $T$ and not on the mass or nature of the gas molecule,for any gas at the same temperature $T$,the average kinetic energy remains the same.Given that the temperature for both $H_2$ and $O_2$ is $300 \, K$,the average kinetic energy of $O_2$ will also be $E$.

The average kinetic energy of $H_2$ at $300 \, K$ is $E$. What is the average kinetic energy of $O_2$ at the same temperature?

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