A) The parameter a accounts for the finite size of the molecule, riot included temperature in the ideal gas law
B) The parameter a accounts for the shape of gas phase molecules
C) The parameter a accounts for intermolecular interaction's present in the molecule
D) The parameter a has no physical significance and van der Waals? introduced it as a numerical correction factor only
Correct Answer: C
Solution :
In van der Waals' equation for real gases, a accounts for intermolecular interactions present in the gases.You need to login to perform this action.
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