ChemistryEasy28×since 2002Q1131The unit of the van der Waals gas equation parameter 'a' in (P+an2V2)(V−nb)=nRT\left( {P + {{a{n^2}} \over {{V^2}}}} \right)(V - nb) = nRT(P+V2an2)(V−nb)=nRT is :Akg m s^−-−2Bdm³ mol^−-−1Ckg m s^−-−1Datm dm⁶ mol^−-−2Check answerSkip