7.7 Nonideal solutions (1) Ginital-XAGA+XgGg GM=RT∑n Ex=∑G=∑m,, Ideal solution Slope=-∞ G T Non-ideal solution:practical solution T2 A 阳→ B Many forms (d) Figure 7.4 Molar properties for an ideal solu- tion A-B:(a)volume of mixing,(b)enthalpy of mixing.(c)entropy of mixing,and (d) Gibbs free energy of mixing. Gfinal-XAGA+XgGB 3/12/2022 Chapt 9:Solution 77.7 Nonideal solutions (1) Ginital=xAGA+xBGB } 3/12/2022 Chapt 9: Solution 7