- #1
Logan McEntire
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Homework Statement
Please consider ethylene at 152oF and 126 atm. Please determine the molar volume (ft3/lbmole) if Z is determined by Corresponding States Theory.
Homework Equations
Z=PVm/RmT
Vm= Molar volume
R=Rm/M
M= molecular weight
Rm=1545(ft*lbf)/(lbmol*oR)
Zc=(Pcvc)/(R*Tc)
Tc=283 K
Pc=51.2 Bar
M=28.05 Kg/Kmol
PR=P/Pc
The Attempt at a Solution
I can find Vc but that's not 152 oF and 126 atm.
I don't know Z at these conditions either so I can't use the other equation.