Problem $1$: $-$

$100MMSCFD$ of gas at $1000$ psia and $100$ F$,$ Find the dewpoint temperature, and its enthalpy and entropy at $(1000$ psia and $100F).$

If the gas cooled to $-50$F how much liquid will be recovered?

$\backslash$table$[[$Com$,$Mole$\%],[$N$2,0\mathrm{.}3],[$C$1,91\mathrm{.}63],[$C$2,5\mathrm{.}72],[$C$3,1\mathrm{.}63],[$iC$4,0\mathrm{.}29],[$nC$4,0\mathrm{.}31],[$iC$5+,0\mathrm{.}21]]$