5.75. The measured volumetric flow rate of ethane at 10.0 atm absolute and 35°C is 1.00 × 103 L/h. Using an estimated value of the second virial coefficient in the truncated virial equation (Equation 5.3-2), (a) calculate V (L/mol); (b) estimate the compressibility factor, z; and (c) determine the mass flow rate of ethane in kg/h.