Vapor Pressure and Activity of Components of Melts Formed by Manganese Chloride and Chlorides of Alkaline-Earth Metals

摘要

The boiling points of melts were measured at different pressures over the melts for certain concentrations of components of the liquid phase in binary systems constituted by manganese chloride and chlorides of alkaline-earth metals.The temperature dependences of the saturated vapor pressure,normal boiling points,and enthalpies of evaporation were calculated.The concentration dependences of the thermo-dynamic activities of the components of four binary systems were analyzed.