Question

define Van der Waals equation​

Answer 1

this is vanderwall equation

Answer 2

• The van der Waals equation of state is the most simple of the various cubic equations of state that have been proposed for expressing the Pressure Volume Temperature relationship of both the liquid and vapour state of a given substance.

• Boyle's Law can only express the PVT of a gas at low pressure. While the van der Waals equation can also describe the PVT relationship of the gas when under high pressure and when it turns into a liquid.