Excess Gibbs free energies of mixtures of methylcyclohexane + o-xylene, + m-xylene, and + p-xylene at 348.15 K

Abstract

Total vapour pressures at 348.15 K for methylcyclohexane + o-xylene, + m-xylene, and + p-xylene were measured over the whole range of mole fractions. Pressures were determined by a dynamic method. Excess Gibbs free energies, calculated from these measurements, were positive in all cases.