Excess molar volumes of the ternary mixture (cyclohexane plus tetrahydrofuran plus chlorocyclohexane) and the binary mixtures (cyclohexane plus tetrahydrofuran and cyclohexane plus chlorocyclohexane) at 298.15 and 313.15 K

Densities of the ternary mixture (cyclohexane + tetrahydrofuran + chlorocyc lohexane) and the binary mixtures (cyclohexane + tetrahydrofuran and cycloh exane + chlorocyclohexane) have been measured at 298.15 and 313.15 K. Exces s molar volumes for the binary and ternary systems were fitted to the Redli ch-Kister and Cibulka equations. Flory's theory has been used to predict ex cess molar volumes of binary and ternary mixtures at 298.15 K.