- #1

Diracobama2181

- 75

- 2

- Homework Statement
- Show that $$\rho_{gas}-\rho_{liquid}\propto |T_C-T|^\frac{1}{2}$$.

- Relevant Equations
- $$P=\frac{\rho RT}{1-\rho \beta}-\alpha \rho^2$$

Not sure where to actually start. Do I need to do a virial expansion? Any tips on on where to start would be greatly appreciated.