Basic concepts 0-4 Systems and surroundings or the purposes of physical chemistry, the universe is divided into two parts, the system and its surroundings. The system is the part of the world in which we have a pecial interest. The surroundings are where we ma ke our measurements. The type of system depends on the characteristics of the boundary that divides it from the surroundings 版权所有:华东理工大学物理化学教研室
版权所有：华东理工大学物理化学教研室 16 0- 4 Systems and surroundings For the purposes of physical chemistry, the universe is divided into two parts, the system and its surroundings. The system is the part of the world in which we have a special interest. The surroundings are where we make our measurements. The type of system depends on the characteristics of the boundary that divides it from the surroundings. 0. Basic concepts
Systems Surro Matter (a). An open system can exchange matter and Energy energy with its surroundings (a open (b). A closed system can exchange energy with its surroundings, but it cannot Energy (b) Closed exchange matter. (c). An isolated system: Energy can exchange neither energy nor matter with its surroundings (c) Isolated 版权所有:华东理工大学物理化学教研室
版权所有：华东理工大学物理化学教研室 17 (a). An open system: can exchange matter and energy with its surroundings. (b). A closed system: can exchange energy with its surroundings, but it cannot exchange matter. (c). An isolated system: can exchange neither energy nor matter with its surroundings. Systems
0. Basic concepts 0-5 The equation of States 1). State the entire property of a system 2) Function of states: the property determined by sole value of states. 3). Equation of states a mathematical relation that interrelates variables of function of states 版权所有:华东理工大学物理化学教研室
版权所有：华东理工大学物理化学教研室 18 0-5 The equation of States 1). State: the entire property of a system. 2). Function of states: the property determined by sole value of states. 3). Equation of states: a mathematical relation that interrelates variables of function of states. 0. Basic concepts
o Part 1: Equilib orium 1. The properties of gases 2. The first Law: the concepts 3. The First Law: the machinery 4. The Second Law: the concepts 5. The Second Law: the machinery 6. Physical transformations of pure substances 7. Simple mixtures 8. Phase diagrams 9. Chemical equilibrium 10. Electrochemistry 版权所有:华东理工大学物理化学教研室
版权所有：华东理工大学物理化学教研室 19 1. The properties of gases 2. The First Law: the concepts 3. The First Law: the machinery 4. The Second Law: the concepts 5. The Second Law: the machinery 6. Physical transformations of pure substances 7. Simple mixtures 8. Phase diagrams 9. Chemical equilibrium 10. Electrochemistry Part 1: Equilibrium
Part 1: Equilibrium 1. The properties of gases Bilingual Program 版权所有:华东理工大学物理化学教研室
版权所有：华东理工大学物理化学教研室 20 Part 1: Equilibrium Bilingual Program 1. The properties of gases