Question

At low pressure , the Van der Waal's equation is written as

Answer 1

Van der Waal's equation is[P+aV2][V−b]=RT[P+aV2][V−b]=RTAt low pressure , volume correction (b) may be neglected . Thus ,[P+aV2]V=RT[P+aV2]V=RT(Or) PV+aV=RTPV+aV=RT(Or) PV=RT[1−aRTV]