Flue gas, the emitted gas produced when fossil fuels such as coal, oil, natural gas, or wood are

burned for heat or power, may contain pollutants such as sulfur dioxide $(S{O}_2).$ You are hired by

Fine Tuning LLC to analyze whether their current absorption column can handle the new source

of fuel they are using in their power plant. They have determined that the amount of $S{O}_2(S)$ in

the flue gas $($assume to be air $($A$))$ leaving the power production part of their plant is $9\mathrm{.}51$mol$\%.$

Their absorption column has $4$ equilibrium stages and operates with a pure water $($W$)$ flowrate of

$3500\mathrm{.}0mo\frac{l}{h},$ a temperature of $40C(313\mathrm{.}15K),$ and a pressure of $3$ bar. EPA emission

standards for $S{O}_2$ in Air is $75$ parts$-$per$-$billion $($ppb$)$ or $3\mathrm{.}46$mol$\%.$ Crimson Tide LLC is

requiring the $S{O}_2$ levels to be at $3\mathrm{.}0$mol$\%,$ stricter than the EPA standards. How much flue gas

can Fine Tuning's absorption column treat $($in $mo\frac{l}{h},$ round to the hundredth $(0\mathrm{.}01)$ place$)?$

Assume no air dissolves in water and no water evaporates in air. Antoine's Constants are given

for $lo{g}_{10}$ and $T$ in $K$ and $P$ in bar. Wilson parameters are provided for $S{O}_2$ and Water.

Solve this in Excel, In Excel, use a guess value of G$\text{'}=2\mathrm{.}00$mol$\frac{A}{h}$