The elementary liquid-phase series reaction A ki → B is carried out in a 500-dm³ batch reactor. The initial concentration of A is 1.6 mol/dm³. The desired prod- uct is B, and separation of the undesired product C is very difficult and costly. Because the reaction is carried out at a relatively high temperature, the reaction is easily quenched. (a) Plot and analyze the concentrations of A, B, and C as a function of time. Assume that each reaction is irreversible, with k = 0.4 h-1 and k, = 0.01 h-1.

What is the concentration of A after 20.5 minutes for the reaction A → Products when the initial concentration of A is 0.800 M? (k = 0.00651 M/min)

The following reaction data was carried out for a gas-solid catalytic exothermic reaction. A B+C 60 SHI 50 Hint: Calculating weight for a fluidized CSTR is similar to calculating volume for a CSTR. Similarly calculating weight for a PBR is similar to calculating volume for a PFR. 40 30 20 10 2 6 Conversion, X A.) For a fluidized CSTR, calculate the catalyst weight needed to achieve a 40% conversion? And a 80% conversion? B.) For a PBR, calculate the catalyst weight needed to achieve a 40% conversion? And a 80% conversion? Use Simpson's one-third rule. Xo ƒX²ƒ(x)dx=3[ƒ(X₁) + 4ƒ (X₁) + ƒ (X₂)] where h = X2=0, X₁ = Xo +h 34 (kg catalyst) 4 I

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