1. For the following irreversible elementary liquid phase reaction AB is carried out in 1500 dm3 flow reactors with the activation energy of 20 kcal/mol. When pure A is fed into a CSTR under the following conditions: Fao = 10 mol/min, Cao = 2 mol/dm3 and T = 350 K, an exit conversion of 0.75 was obtained from the CSTR. If the same reaction is carried out in a PFR at T = 325 K with the entering stream into the PFR is Fao = 5 mol/min and Cao = 0.5 mol/dm3, calculate the exit conversion from the PER (17 Marks)