1. Behavior of Gases Byeong-Joo Lee Thermodynamics POSTECH - MSE

2. Equation of State - Real Gases▷
as p → 0
▷ Critical Point

3. Equation of State - Real Gases: Compressibility factor Z
@ 0 oC

4. Law of Corresponding States
Reduced variables

5. van der Waals Gas - Basic Concept
The particles of a real gas occupy a finite volume
The particles of a real gas have mutual interactions

6. van der Waals Gas
Prove that the van der Waals gases follow the law of corresponding states

7. van der Waals constants for real gases

8. Isothermal behavior of van der Waals gases

9. van der Waals behavior - example: CO2

10. ※ Other EOS: Virial Equation
van der Waals behavior - Heat of Evaporation
※ Other EOS: Virial Equation