Chemistry

Problem

A graph is plotted for a van der Waals' gas between

PV_m

P

leading to an intercept of 22.16 litre-atm. The temperature of gas at which these observations of

P

and

V_m

were made is .....

^{\circ}\text{C}

. (

R = 0.08 \text{ litre atm K}^{-1} \text{ mol}^{-1}

)