Asked by Puzzled

The van der waals equation incorperates corrections for the ideal gas laws in order to account for the properties of real gases. one of the corrections accounts for
1:The kinetic energy being inversly proportional to the temperature
2:The possibility of chemical reactions between molecules
3:The finite volume of molecules
4:the quantum behavior of molecules
5: the possibility of phase changes when the temperature is decreased

I think that 3 is correct
Can someone please check
thanks