版权所有：华东理工大学物理化学教研室 4 3.1 State functions 1). Exact and inexact differentials 2). Changes in internal energy 3). Expansion coefficient 3.2 The temperature dependence of the enthalpy 1). Changes in enthalpy at constant volume 2). The isothermal compressibility 3). The Joule -Thomson effect 3.3 The reaction between Cv and Cp 3. The First Law: the machinery版权所有：华东理工大学物理化学教研室 4 3.1 State functions 1). Exact and inexact differentials 2). Changes in internal energy 3). Expansion coefficient 3.2 The temperature dependence of the enthalpy 1). Changes in enthalpy at constant volume 2). The isothermal compressibility 3). The Joule -Thomson effect 3.3 The reaction between Cv and Cp 3. The First Law: the machinery