A>>>>B+C gas phase reaction. Isothermally carried out in a stirred reactor of 20 dm3. The reactor initially contains 20 moles of pure A gas and the reactor has very good mixing accordingly: a- if the reaction is first-order -ra = k.CA Find the time needed for the molar amount of A to decrease to 0.2 at k = 0.865 / min. b- If the reaction is of the second order ra = k.CA ^ 2 k = 2 dm ^ 3 / mol.minutes Calculate the time needed for 19 moles of A to be consumed? c-If the temperature is 127C, what will be its total initial pressure? What will be the total pressure when the reaction is complete?

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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A>>>>B+C gas phase reaction. Isothermally carried out in a stirred reactor of 20 dm3.
The reactor initially contains 20 moles of pure A gas and the reactor has very good mixing accordingly:
a- if the reaction is first-order -ra = k.CA Find the time needed for the molar amount of A to decrease to 0.2 at k = 0.865 / min.
b- If the reaction is of the second order ra = k.CA ^ 2 k = 2 dm ^ 3 / mol.minutes
Calculate the time needed for 19 moles of A to be consumed?
c-If the temperature is 127C, what will be its total initial pressure?
What will be the total pressure when the reaction is complete?

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