The liquid-phase reaction                 A+B ⎯⎯→ C follows an elementary rate law and is carried out isothermally in a flow system. The concentrations of the A and B feed streams are 2 M before mixing. The volumetric flow rate of each stream is 5 dm3/min, and the entering temperature is 300 K. The streams are mixed immediately before entering.Two reactors are available. One is a gray, 200.0-dm3CSTR that can be heated to 77oC or cooled to0oC, and the other is a white, 800.0-dm3PFR operated at 300 K that cannot be heated or cooled but can be painted red or black. Note that k=0.07 dm3/mol.min at 300 K andE=20 kcal/mol. What conversion would be obtained if the CSTR and PFR were operated at 300 K and connected in series? In parallel with 5 mol/min to each?

Introduction to Chemical Engineering Thermodynamics
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Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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The liquid-phase reaction

                A+B ⎯⎯→ C

follows an elementary rate law and is carried out isothermally in a flow system. The concentrations of the A and B feed streams are 2 M before mixing. The volumetric flow rate of each stream is 5 dm3/min, and the entering temperature is 300 K. The streams are mixed immediately before entering.Two reactors are available. One is a gray, 200.0-dm3CSTR that can be heated to 77oC or cooled to0oC, and the other is a white, 800.0-dm3
PFR operated at 300 K that cannot be heated or cooled but can be painted red or black. Note that k=0.07 dm3/mol.min at 300 K andE=20 kcal/mol.

What conversion would be obtained if the CSTR and PFR were operated at 300 K and connected in series? In parallel with 5 mol/min to each?

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