Interpretation:The form of Vander Waal equation at sufficiently high temperature is represented as follows:
The above equation has no influence of the attractive part, this behavior needs to be justified using the potential energy diagram.
Concept Introduction: The ideal gas equation is the equation which gives the relations between P,V, n and T of gases. It can be written as:
Here, P is pressure, V is volume, n is number of moles, R is Universal gas constant and T is temperature of the gas.
Usually gases do not follow ideal behavior under all conditions of pressure, temperature and volumes. The relation of P, V, n and T of real gases can be given by Vander Waals equation:
Hence
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