5.025 psia? 2.10 A cylinder is fitted with a leak-proof piston and calibrated so that the volume within the cylinder can be read from a scale for any position of the piston. The cylinder is immersed in a constant temperature bath maintained at 160°F, which is the reservoir temperature of the Sabine Gas Field. Forty-five thousand cc of the gas, measured at 14.7 psia and 60°F, is charged into the cylinder. The volume is decreased in the steps indicated as follows, and the corresponding pressures are read with a dead weight tester after temperature equilibrium is reached. V (cc) p (psia) 2529 300 964 453 265 180 156.5 142.2 750 1500 2500 4000 5000 6000 (a) Calculate and place in tabular form the gas deviation factors and the ideal volumes that the initial 45,000 cc occupies at 160°F and at each pressure. (b) Calculate the gas volume factors at each pressure, in units of ft³/SCF. (c) Plot the deviation factor and the gas volume factors calculated in part (b) versus pres- sure on the same graph.