Suppose we want to store 100 kg of carbon dioxide in a 0.5 m³ tank at 320 K and we want to calculate the required pressure using different thermodynamic models. Given that the critical temperature and pressure of carbon dioxide are 304.2 K and 7.382 MPa, respectively, calculate the pressure using:
(a) The ideal gas model;
(b) The generalized compressibility chart (corresponding state principle);
(c) The T–s chart in Appendix A.9. Comment on the results obtained. Calculate the pressure using the cubic equation of state model implemented in STANMIX : is the percentage difference between this value and the one you obtained from the T–s diagram significant?