The van der Waats equation of state was designed (by Dutch physicist Johannes van der Waals) to predict the relationshlp between pressure p, volume V and temperature T for gases better than the Ideal Gas Law does: (P+aV2n2)(Ynb)=nRT The van der Waals equation of state. R stands for the gas constant and n for males of gas. The parameters a and b must be determined for each gas from experimental data. Use the van der Waals equation to answer the questions in the table below