Moving to the next question prevents changes to this answer Question 3 a (You need to submit a scanned copy of your solution paper for this question) Two streams one containing pure liquid water (MW18g/mol) and one containing air flow into a humidification chamber. The air stream enter the chamber wit H20 and 20.8% O2, the balance consists of N2. The humidified air exits with a composition of 10 moi% H20. Consideringa basis of 200 molimin of the entering a. Draw and label a flowchart of the process. (3 marks) b. Perform degree of freedom analysis. NDF- (4 marks) c. Calculate the volumetric flow rate (cm/min) of water required to humidify the 200 mol/min of the entering air (15 marks) d. If the process is scaled down to a feed rate of 100 mol/min, what will be the volumetric flow rate of water entering? (5 marks) (time management: 20 min)