Calculate real gas pseudopressure at a pressure of 1902.7 psia using the following data and a base pressure of 102.7 psia. Was the calculation of real gas pseudopressure necessary for this gas? Explain your answer.
p (psia) z g (cp)
1902.7 0.87155 0.0164
1602.7 0.88030 0.0153
1302.7 0.89426 0.0144
1002.2 0.91298 0.0136
702.7 0.93565 0.0129
402.7 0.96155 0.0123
102.7 0.98987 0.0120