2理想溶液混合物中组分的化学势 相平衡条件: PB-KxXB t==u (T)+RTLn =u (T)RTIn 名+RTLnX uB =u8 (T,P)+RTLnXs 4B(T,P)=48 (T)+RTLn12 2.理想溶液混合物中组分的化学势 相平衡条件: l B = g B = B (T)+ RTLn P PB = B (T)+ RTLn P PB * + RTLnXB l B = * B (T,P)+ RTLnXB * B (T,P)= B (T)+ RTLn P PB * PB =KX xB