Q4). The irreversible elementary gas-phase reaction (30 Points) A+B+C+D Is carried out at isobaric and ideal conditions at 350 K in a packed-bed reactor with 100 kg of catalyst having a bulk density of 0.72 kgcat/dm3 The entering pressure was 10 atm The feed is equal molar in A and B with FAQ = 10 mol/min and CAO=0.4 mol/dm3 Given the specific reaction rate at 300 Kis k=2.5 dmb / kgcat. mol. min a = a) What conversion would be achieved in the PBR. (Hint: calculate k at 350K) b) What is the volume of a PFR required to achieve same conversion as PBR in Q4a with all similar inlet conditions and no pressure drop. c) What would be the weight of catalyst need to achieve same conversion as obtained in PBR if the reaction is carried out in a fluidized CSTR operated at 400 K with similar feed molar flow FA0= 10 mol/min. Activation Energy E = 5000 cal/mol and R = 1.987 cal/mol. K =