2. Pure ethyl alcohol (ethanol) is to be produced by distillation of a 40 mass% alcohol feed. Benzene is added to the feed in order to form an azeotrope with the water in the alcohol feed. It is estimated that the distillate will contain 75 mass% benzene, 24 mass% water, with the remaining 1 mass% being alcohol. The bottoms will be the product and consists of pure alcohol. a) Draw and fully label the process. b) Calculate the feed rates of the diluted alcohol and benzene streams and the fraction of alcohol lost in the distillate. The unit is to produce 1000 lb of ethyl alcohol product per hr.