Required information Estimate the following: The mass of ethylene contained in a 0.25 m3 cylinder at 50C and 115 bar. The characteristic properties of ethylene are given in the following table: Molar V mass Pe/bar Z cm mol T./K Ethylene 25.054 0.087 2823 50.40 0.281 131 1694 To get the value of Z, use the Lee/kesler generalized-correlation table given below. TABLE D3 Values of 2 P. 1.0000 1.2000 15000 20000 3,0000 5.0000 70000 10.000 T 3 102 05146 0.2629 0.2715 0.3297 0.4547 0.6980 0.9307 1 2650 1.05 0.0026 04437 0.3131 0.3452 0.4004 0.0956 0.9222 1.2451 11.10 06350 0.5954 0 4500 0.3953 0.4770 0.6930 0.9110 1.2232 1.15 0.7443 06503 0.5795 0.4760 0.5042 06937 09033 1.2021 120 0.7353 0.7363 0.6605 0.5605 0.5425 0.7069 0.5990 13:44 8