Question $4$ Mass Transfer & Unit Operations $-$ Absorption

Please provide schematic drawing and do Given, Find, Assumptions and Analysis. Figures are attached.

A rich gas $($Figure $1)$ is to be absorbed nC$\_10$ in an absorber operating at three different conditions:

$$ six equilibrium stages and $75$ psia operating pressure,

$$ three equilibrium stages and $150$ psia,

$$ six equilibrium stages and $150$ psia.

Based on the Kremser method, when the number of theoretical stages is known, the percent of species absorbed can be calculated using the following equation. Percent $of$ species $absorbed=\frac{A^{N+1}-A}{A^{N+1}-1}100\%$

Where $A$ is the absorption factor and $N$ is the number of theoretical stages.

$1)$ Calculate the percent absorption of each component for each of the aforementioned conditions using both the Kremser method based on the following K$-$values $($Figure $1)$ and Aspen. $($Make screenshots of simulation results whenever it is possible$)$

$2)$ Based on the results calculated from both options and the determination of overall stage efficiency $($Figure $2),$ what can you conclude regarding operational conditions for absorption$?$