2. A first-order reaction; A B is to be carried out in two adiabatic PFR reactors in series. The temperature of the stream at the exit of the first reactor is 340C. The concentration of the reactant A which enters the first reactor is 1 mol/m and the inlet volumetric flowrate is 10 m/h. Schematic diagram and the related data are given below. a) Calculate the volume of the second reactor required in order to obtain 70% conversion of A at the exit? b) Calculate the temperature of the exit stream (T) for the second reactor? DATA Cao= 1 mol/m3 90=10 m/h AH R = -15000 cal/mol CPA CPB 42 cal/mol. C k = 110+ 0.8 (T-200) h (T in C) Cao 1 mol/me 90=10 m/h FAL, FB1 XA1=0.4 T-340C V= ? FAZ, FB2 XA2= 0.7 TF?

2. A first-order reaction; AB is to be carried out in two adiabatic PFR reactors in series. The temperature of the stream at the exit of the first reactor is 340C. The concentration of the reactant A which enters the first reactor is 1mol/m3 and the inlet volumetric flowrate is 10m3/h. Schematic diagram and the related data are given below. a) Calculate the volume of the second reactor required in order to obtain 70% conversion of A at the exit? b) Calculate the temperature of the exit stream (T2) for the second reactor? DATA CnO=1mol/m30=10m3/hHh=15000cal/molCpA=Cn=42cal/mol.Ck=110+0.8(T200)h2(TinC)