申論題

14. A liquid-phase reaction is found to be irrcversible and elementary following the sequence: . The reaction is catalyzed by a solid catalyst in a packed-bed reactor isothermally. The concentration of species A at inlet is 0.005 mol . The volumetric flow rate is 2 L . The rate constants k₁ and k₂ are 0.1 and 0.001 L , respectively. What is the mass of catalyst to maximizc the concentration of species B? [15 points].