Physical Chemistry Solutions Ideal solutions B at T,Cat T,B-B, C-C △U=0 P P △V=0 mLx △H=0 B+C B-B. C-C △S>0 mux atT. P B-C △G<0 If B-B. C-C and B-C interactions are all different2 Ideal Solutions Solutions B at T, P C at T, P B + C at T, P B-B, C-C B-B, C-C, B-C Physical Chemistry If B-B, C-C and B-C interactions are all different mixU = 0 mixV = 0 mixH = 0 mixS  0 mixG  0