二元理想溶液的混合曲线
ΔGm=ΔHm−TΔSm=ΔFm=ΔUm−TΔSm=−TΔSm=RT∑XilnXiGID=∑XiGi+ΔGmFID=∑XiFi+ΔFm
\begin{equation}
\begin{aligned}
& \Delta G^m=\Delta H^m-T \Delta S^m
=\Delta F^m=\Delta U^m-T \Delta S^m=-T \Delta S^m=R T \sum X_i \ln X_i \\
& G^{I D}=\sum X_i G_i+\Delta G^m \\
& F^{I D}=\sum X_i F_i+\Delta F^m
\end{aligned}
\end{equation}
ΔGm=ΔHm−TΔSm=ΔFm=ΔUm−TΔSm=−TΔSm=RT∑XilnXiGID=∑XiGi+ΔGmFID=∑XiFi+ΔFm