k Question # 2 (6 points) The following elementary liquid phase reaction A + 2B + C takes place in three CSTRs connected in series. Each CSTR has a volume of 5 m and operates isothermally at 425K. The feed to the first reactor is pure A at a concentration of 100 mol/m and flows at 2 mol/s. The rate constant is given by k 0.0001 s-1 @ 300K and the activation energy is 10000 cal/mol. i- What is the conversion of A when it enters the second CSTR? (2 points) What is the final conversion of A? (4 points) 11- Question #3 (9 points) Consider two plug flow reactors operated isothermally and isobarically. The following elementary gas phase reaction 2A B takes place in the PFRs. The fresh feed flows at 150 mol/s and 5 m/s and it contains A=80% and the balance is inert. The rate constant at 400K is given by k=0.05 m.molls!. The volume of the first PFR is 6 m and it receives two thirds (2/3) of the fresh feed. The volume of the second PFR is 10 m and it receives the remaining fresh feed. The two PFRs operate at 400K