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(A) According to the kinetic theory of gases,the average translational kinetic energy $(K.E.)$ of a single molecule of an ideal gas is given by the fo

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proportional to absolute temperature

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(A) According to the kinetic theory of gases,the average translational kinetic energy $(K.E.)$ of a single molecule of an ideal gas is given by the formula:$K.E. = \frac{3}{2} kT$where $k$ is the Boltzmann constant and $T$ is the absolute temperature of the gas.From this expression,it is clear that the average kinetic energy is directly proportional to the absolute temperature $(T)$ of the gas.It does not depend on the pressure,volume,or the nature (molecular mass or structure) of the gas.

The average kinetic energy of a molecule of a gas is

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