版权所有：华东理工大学物理化学教研室 6 In Path 2, the initial and final states are the same but in which the expansion is not adiabatic. In this path an energy q' enters the system as heat and the work w' is not the same as w . T h e w o r k a n d the heat are path functions. 1). Exact and inexact differential ∫ = f i q q ,path d 3.1 State functions版权所有：华东理工大学物理化学教研室 6 In Path 2, the initial and final states are the same but in which the expansion is not adiabatic. In this path an energy q' enters the system as heat and the work w' is not the same as w . T h e w o r k a n d the heat are path functions. 1). Exact and inexact differential ∫ = f i q q ,path d 3.1 State functions