(20 points) Problem 3. The following liquid-phase reactions were carried out in a CSTR at 325K : 3AB+C2C+A3D4D+3C3Er1A=k1ACAr2D=k2DCC2CAr3E=k3ECDCCk1A=7.0min1k2D=3.0mol2mindm6k3E=2.0molmindm3 \begin{tabular}{|r|} \hline Sketchthetrendsorresultsyouexpectbeforeworkingoutthedetailsofthe \\ problem. \\ \hline \end{tabular} The concentrations measured inside the reactor were CA=0.10,CB=0.93,CC=0.51, and CD= 0.049 all in mol/dm3. (a) What are r1A,r2A, and r3A ? (r1A=0.7mol/dm3min) (b) What are r1B,r2B, and r3B ? (c) What are r1CC,r2C, and r3CC ? (r1CC=0.23mol/dm3min) (d) What are r1D,r2D, and r3D ? (e) What are r1E,r2E, and r3E ? (f) What are the net rates of formation of A, B, C, D, and E? (g) The entering volumetric flow rate is 100dm3/min and the entering concentration of A is 3M. What is the CSTR reactor volume? (Ans.: 400dm3.) (h) What are the exit molar flow rates from the 400dm3 CSTR? Note: The following parts require an ODE solver and are of "B level" difficulty. (i) PFR. Now assume the reactions take place in the gas phase. Use the preceding data to plot the molar flow rate's selectivity and p as a function of PFR volume up to 400dm3. The pressure-drop parameter is 0.001dm3, the total concentration entering the reactor is 0.2mol/dm3, and v0=100 dm3/min. What are S~D/E and S~C/D ? (j) Membrane Reactor. Repeat (i) when species C diffuses out of a membrane reactor and the transport coefficient, kC, is 10min1. Compare your results with part (i)