Question

In van der Waal's equation for the real gas, the expression for the net force of attraction amongst the gas molecules is given by:

Options

• `"an"^2/"V"^2`

• `"p" + "an"^2/"V"^2`

• `"p" - "an"^2/"V"^2`

• `"V"^2/"an"^2`

Answer 1

`"an"^2/"V"^2`

Explanation:

`"an"^2/"V"^2` is pressure correction.