Question

Mention the unit of van der Walls constant "a' and 'b:.​

Answer 1

Answer:

The van der walls equation of states approches the ideals gas law PV=nRT as the value of these constants approch zero .The constant a provides a correction for the intermolecluar forces .Constannt b is the correction of finite molecular size and its value is the volume of one mole of the atoms and molecules

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