MOLAR EXCESS VOLUMES OF BINARY AND TERNARY MIXTURES CONTAINING CHLOROANILINE

Molar excess volumes, V(E), for m-chloroaniline + benzene, + toluene, + o-xylene, + m-xylene, and + p-xylene, m-chloroaniline + benzene + to luene, and m-chloroaniline + benzene + o-xylene have been measured as a function of composition at 308.15 K. V(E) values for the binary mixt ures are negative for all the systems over the entire range of composi tion and for an equimolar composition vary in the order o-xylene > tol uene > m-xylene > benzene > p-xylene. On the other hand while V(E) val ues for m-chloroaniline + benzene + toluene are negative over the whol e composition range, those for m-chloroaniline + benzene + o-xylene va ry from positive to negative depending on the mole fraction of each of the components.