Derive van der Waals equation.

Question

22 Jan 2025

Answer :

Word Count : 288

The Van der Waals equation is a modification of the ideal gas law, designed to account for the non-ideal behavior of real gases, particularly at high pressures and low temperatures. It was derived by Johannes Diderik van der Waals in 1873, introducing two factors: the finite size of molecules and the intermolecular forces between them.

To begin the derivation, we start with the ideal gas law:

PV=nRTPV = nRT

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