A feed that is \(50.0 \mathrm{~mol} \%\) methane, \(10.0 \mathrm{~mol} \% \mathrm{n}\)-butane, \(15.0 \mathrm{~mol} \% \mathrm{n}\)-pentane, and \(25.0 \mathrm{~mol} \% \mathrm{n}\)-hexane is flash distilled. \(\mathrm{F}=150.0 \mathrm{kmol} / \mathrm{h}, \mathrm{p}_{\text {drum }}=250.0 \mathrm{kPa}\), and \(\mathrm{T}_{\text {drum }}=10.0^{\circ} \mathrm{C}\). Use DePriester charts or Eq. (2-28). Find V/F, \(\mathrm{x}_{\mathrm{i}}, \mathrm{y}_{\mathrm{i}}, \mathrm{V}\), and L.

Equations (2-28)

In K = a/T2+ a2 T + + pl In p + ap2/p + ap3/p