Critical Volume,Van Der Waals constant a and b Calculator
Vc= Critical Volume, n= Number of Moles, b= Van Der Waal's Constant b
This online chemistry calculator may be used to calculate the critical volume. Their exists a certain maximum temperature ( a.k.a critical temperature , Tc) and certain maximum pressure (a.k.a critical Pc) beyond which liquid and vapor can not co-exist. This means that the phase boundary disappears beyond this temperature and pressure, and the material exists as an one phased homogeneous supercritical fluid. The corresponding maximum volume is termed as the critical volume.