An industrial operation results in releasing air containing chloroform into the environment. A cross current absorber column is desired to reduce the concentration of chloroform in air from a mole fraction of 0.09 (y0) to 0.02 (yN) before release by scrubbing it with water that contains nominally 0.001 (x0) mole fraction chloroform. Air stream enters the absorption column at 100 kmole/hour (G). Assume dilute species with constant flow rates and equilibrium relation as y = m*x (m =10). (a) If a single stage absorber column is used, what should be the flow rate (L) of the absorbent/water to achieve the desired mole fraction of chloroform (y = 0.02)? (5 points) (b) If a multistage absorber column was used for the above process with each stage using 1000 kmole/hour (L) of water, how many stages (N) will be required to reduce the concentration of chloroform from 0.09 (y0) to 0.02 (yN)? Calculate and show