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States Of Matter

Question
CBSEENCH11005857

Explain the physical significance of van der Waals parameters.

Solution

'The space Vander space Waals space of space equation space is space colon
left square bracket straight P space plus left parenthesis straight n squared straight a divided by straight V squared right parenthesis right square bracket left parenthesis straight V minus nb right parenthesis space equals nRT
Where colon straight P equals pressure
straight V equals space volume
straight n equals space number space of space moles comma
straight T equals space temperature comma
straight R equals space Ideal space gas space constant. space
straight a space and space straight b equals space constant.