Van der Waals EOS: Example 2

This video includes a worked out thermodynamics problem using the ideal gas equation and the Van der Waals equation of state. You learn how to solve for molar volume and specific volume given temperature and pressure.

[@damaryantilaila]

for the van der waals eos i can't calculate with my calculator (manual/photomath/mathway) there're unable. can u explain how to calculate them? thanku

[@justatutor9632]

I used Symbolab and my solver option on my calculator. Excel solver is also good.

[@f77xxx]

can you show how to re-arrange van der waals equation to get P? from the standard form of the equation i.e (P+ n^2a/v^2)(v-nb)-nRT=0