CALCULATION OF NaCl-BaCl_2-SrCl_2 PHASE DIAGRAM

The mathematical formulas are given for calculating the partial molar thermodynamic proper- ties in a ternary system from its three corresponding binary systems based on the new ternary symmetric model presented by the authors in the foregoing paper.Applying this model to NaCl-BaCl_2-SrCl_2 system,the phase diagram of which as well as some isothermal sections have been calculated.The devations of temperature between the calculated and experimen- tal diagrams are less than five degrees.