Problem 2 The liquid phase reaction 2A+B C +D, is carried out in a semi batch reactor. The a reactor volume is 1.2 m, which initially charged with 5 mol of B at a concentration of 0.015 kmol/m. A is fed at a rate of 4 dm/min and a concentration of 0.03 kmol/m3. The reaction is first order in A and half order in B with a reaction rate constant k = 6 (m3/kmol)12/min. the activation energy is 35 kJ/mol. The feed rate to the reactor is discontinued when the reactor contains 0.53 m of fluid. = Do the following: a) Plot conversion, volume, and concentration versus time for this reaction. b) Calculate time necessary to achieve 97 % of A and 59 % of B