Question

What are the differences in the behaviour of real and ideal gases? Derive the expression for the critical temperature of a van der Waals gas.

10 Jan 2026
Answer :
Word Count : 158
Real gases deviate from ideal gas behavior due to intermolecular forces and the finite volume of gas molecules. Unlike ideal gases, which assume no interactions and point-like particles, real gases exhibit attraction at moderate pressures and low temperatures, causing compression factors (Z = PV/RT)
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