๐Ÿงฒap physics 2 review

Van der Waals Equation

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

The Van der Waals equation is an improvement over the ideal gas law that takes into account intermolecular forces and molecular size. It provides a more accurate description of real gases by incorporating corrections for non-ideal behavior.