Isobaric vapor‐liquid equilibrium and liquid‐phase enthalpy of mixing data for the binary mixtures of m‐ or p‐Xylene with cyclohexanol

Isobaric vapor‐liquid equilibrium data and liquid‐phase enthalpy of mixing are investigated for the binary mixtures of m‐ or p‐xylene with cyclohexanol. Allowance for self‐association of the cyclic alcohol is made when assessing the thermodynamic consistency of the experimental data. Activity coefficients are correlated to mole fractions through the Wilson Equation, the parameters of which are obtained by the method of maximum likelihood and compared with the ones given by the conventional unweighted least‐squares procedure.