given that the recovery of ethanol fromCO, stream is carried out by absorption in water. Assume the absorber operates at $60\backslash$deg C and $220$KRa. The total entering gas flow rate is $360$kmol$/$hr with $4$mol$\%$ contribution to recovery by ethanol. The absorbent is pure water. The specified recovery of ethanol is $97\%.$ K$-$value for ethanol is $0\mathrm{.}57.$ Assuming an entering absorbent flow rate of $2$times the minimum $($minimum absorbent now rate is $97\mathrm{.}5$kmol$/$hr$).$ Determine the following using the Kremser method iThe number of equilibrium stages required

il$)$ The fraction of the entering water stripped into the gas $($Psat at $60\backslash$deg C is $4\mathrm{.}24$KPa$)$

ili.$)$ The fraction of the entering COz absorbed by the water when the partial pressure or H constant for CO$2$ is $1900$atm. Note: ethanol entering is $3\mathrm{.}6$kmol$/$hr$.$ Dalton's Law is applicable to the gas system of the plant