Chemical P was fed into a CSTR reactor to react with an excess amount of chemical Q to produce chemical R. However, during the reaction, chemical S was also produced by conversion of chemical R. The reactions involve liquids and follow elementary rate law as follow: P+Q→R (1) R-S (2) The reaction rate constant for chemical P for the first reaction was given as 4 dm²mol's', while the reaction rate constant for chemical R for the second reaction was given as 6 dm²mol's'. The entering concentration of chemical P was 10 mol dm³. Answer the following questions using the given information. а) Write the net rate law for chemical P, R and S. b) Write the concentration of chemical P, R and S in terms of space time.

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
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Chemical P was fed into a CSTR reactor to react with an excess amount of chemical Q to
produce chemical R. However, during the reaction, chemical S was also produced by
conversion of chemical R. The reactions involve liquids and follow elementary rate law as
follow:
(1)
(2)
P+Q→R
R- S
The reaction rate constant for chemical P for the first reaction was given as 4 dm?mol-'s', while
the reaction rate constant for chemical R for the second reaction was given as 6 dm’mol's'.
The entering concentration of chemical P was 10 mol dm³. Answer the following questions
using the given information.
www
а)
Write the net rate law for chemical P, R and S.
b)
Write the concentration of chemical P, R and S in terms of space time.
Transcribed Image Text:Chemical P was fed into a CSTR reactor to react with an excess amount of chemical Q to produce chemical R. However, during the reaction, chemical S was also produced by conversion of chemical R. The reactions involve liquids and follow elementary rate law as follow: (1) (2) P+Q→R R- S The reaction rate constant for chemical P for the first reaction was given as 4 dm?mol-'s', while the reaction rate constant for chemical R for the second reaction was given as 6 dm’mol's'. The entering concentration of chemical P was 10 mol dm³. Answer the following questions using the given information. www а) Write the net rate law for chemical P, R and S. b) Write the concentration of chemical P, R and S in terms of space time.
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