Topic Details (Notes format)

Real Gases

Subject: Chemistry

Book: General Chemistry

Real gases deviate from ideal behavior due to intermolecular attractions and finite molecular volumes. The van der Waals equation [ (P + a(n/V)² ) (V – nb) = nRT ] introduces correction terms a (for attractive forces) and b (for molecule volume). These corrections become significant under high pressures or low temperatures, where gas particles are closer together. Studying real gases is important for accurate design of industrial processes.

Practice Questions

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