Physical Chemistry Real gases Real Gas equations of State P+ RT (8.2) RT a 6 K van der Waals equation Ideal Gas Law/ Perfect Gas Equation PV=rt PV=nRT (1.18)Real Gas Equations of State (V b) RT V a P m m − = + 2 2 m Vm a V b RT P − − = (8.2) van der Waals equation Ideal Gas Law/Perfect Gas Equation: PV = nRT (1.18)* PVm = RT Physical Chemistry Real Gases