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Q.1. Consider the following system of gas phase reaction: A X; rx=k,C," k1 = 0.004(mole/dm3).min B; rak, k2 = 0.3/min A >Y; ry=k,Cx? k3 = 0.25 dm3/mol.min A B is the desired product, and X and Y are foul pollutants. The specific reaction rates are given are given at 25C. The reaction system is to be operated at 27C and 4 atm. Pure A enters the system at a volumetric flow rate of 10 dm3/min. (a) Sketch the instantaneous selectivity. (b) Consider a series of reactors and determine the volume of first reactor. (c) What are the effluent concentration of A,B,X, and Y (d) What is the conversion of A in the first reactor (e) If 99% conversion is achieved what reactor scheme and reactor size you use to maximize selectivity