Question

(D) :) Write Van der Waals equation and significance of Van der Waals parameter with their
units.
ii) Write the conditions at which real gases behaves like ideal gas.
3 marks
(E) i) Calculate the enthalpy change for the process​

Answer 1

Explanation:

The van der Waals constant 'a' represents the magnitude of intermolecular forces of attraction and the Van der Waals constant 'b' represents the effective size of the molecules.