LIQUID - VAPOR PHASE EQUILIBRIUM AND THERMODYNAMIC PROPERTIES OF SOLUTIONS OF N-PROPANOL - DIMETHYLKETONE, N-PROPANOL - ETHYLKETONE
Boiling points of solutions for two binary systems were measured by the ebullioscopic method at various pressures. The composition of equilibrium vapor phases and excess thermodynamic functions of mixing for the solutions were calculated from saturated vapor pressure isotherms. It was shown that the volume and refraction properties of the solutions are linear with the composition of the system. The corresponding correlation equations were derived. The liquid-vapor equilibrium in the systems was described by the Wilson and NRTL equations.