Physical Chemistry Material Equilibrium Review from the last class → Basic equations du tds- pdv closed syst, rev. proc., P-v (425)* work only H≡U+PV (426) A≡U-Ts (427)* G≡H-Ts U closed syst in equi lib., P-v aT work only (4.29) OH closed syst., in equi lib., P-v P aT ly (4.30) P aS aS OT ar/closed syst., in equilib.(4.31)* PPhysical Chemistry Review from the last class Material Equilibrium Basic Equations H  U + PV (4.26)* A  U – TS (4.27)* G  H - TS (4.28)* dU = TdS - PdV (4.25)* closed syst., rev. proc., P-V work only V V T U C         = (4.29)* closed syst., in equilib., P-V work only P P T H C         = (4.30)* closed syst., in equilib., P-V work only V V T S C T         = P P T S C T         = closed syst., in equilib. (4.31)*