Question 2 a. A reaction A --> B, is being carried out in a fluidized CSTR. Calculate the weight of the catalyst necessary to reduce the exiting concentration to 10% of the entering concentration. Assume constant volumetric flow rate and isothermal operation FA0 = 5 mols: volumetric flow rate at entrance is 10 dm3/s. Rate constant is 0.23 dm /mol.s. b. For the reaction in part a, calculate the weight of the catalyst necessary to reduce the exiting concentration to 10% of the entering concentration in a packed bed reactor. Assume constant volumetric flow rate and isothermal operation