In the van der Waals equation for real gases, | vedclass

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(B) The van der Waals equation for $n$ moles of a real gas is given by $(P + \frac{an^2}{V^2})(V - nb) = nRT$.For $1$ mole of gas,it is $(P + \frac{a}

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$P + \frac{a}{V_m^2}$

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(B) The van der Waals equation for $n$ moles of a real gas is given by $(P + \frac{an^2}{V^2})(V - nb) = nRT$.For $1$ mole of gas,it is $(P + \frac{a}{V_m^2})(V_m - b) = RT$.Here,the term $\frac{a}{V_m^2}$ represents the pressure correction factor,which accounts for the intermolecular forces of attraction between gas molecules.Therefore,the term representing intermolecular forces is $P + \frac{a}{V_m^2}$.

In the van der Waals equation for real gases,which of the following terms represents the correction for intermolecular forces?

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