Which of the following expressions is correct | vedclass

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(C) For an ideal gas,the kinetic theory of gases states that the pressure $P$ is related to the number density $\frac{N}{V}$ and the average kinetic e

Vedclass · Accepted Answer

$P = \frac{2}{3} \frac{N}{V} \bar{E}$

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(C) For an ideal gas,the kinetic theory of gases states that the pressure $P$ is related to the number density $\frac{N}{V}$ and the average kinetic energy per molecule $\bar{E}$ by the equation: $P = \frac{2}{3} \left( \frac{N}{V} \right) \bar{E}$ where $N$ is the number of molecules,$V$ is the volume,and $\bar{E}$ is the average kinetic energy per molecule. Thus,the correct expression is $P = \frac{2}{3} \frac{N}{V} \bar{E}$.

Which of the following expressions is correct for an ideal gas?

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