A gas-phase reaction involving all ideal gases synthesizes a valuable product P according to the general reaction: A+B P+R → This reaction is conducted in an isothermal reactor. And the proposed mechanism for the reaction is via the elementary steps below: A+B I₁ I1 12 I2P+R

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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Question

Derive the rate expression based on this mechanism for rate of production P as a
function of the concentrations of the reactants/products.

A) Assume all 3 steps are reversible using PSSH alone
B) Assume all 3 steps are irreversible. What is the rigorous justification for this?
C) Assume step 1 is quasi-equilibrated and steps 2 and 3 are irreversible. What is the
rigorous justification for this?

Show work on a reaction rate diagram for each of these cases.

A gas-phase reaction involving all ideal gases synthesizes a valuable product P according to the
general reaction:
A+B P+R
→
This reaction is conducted in an isothermal reactor. And the proposed mechanism for the reaction
is via the elementary steps below:
A+B I₁
I1 12
I2P+R
Transcribed Image Text:A gas-phase reaction involving all ideal gases synthesizes a valuable product P according to the general reaction: A+B P+R → This reaction is conducted in an isothermal reactor. And the proposed mechanism for the reaction is via the elementary steps below: A+B I₁ I1 12 I2P+R
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