kı A+B AB* k2 k3 AB* +A FA2B k4 By applying pseudo steady state approximation to the sequence of elementary steps given above, a) Solve for the concentration of the active intermediate [AB*]. b) Derive the rate expression for the rate of A2B production. c) Under what conditions will the rate expression reduce to the following expression: k,k3[A]²[B] k2 + k3[A] TA2B

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
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3. The production of A2B is believed to take place according to the following sequence:
kı
A+B
AB*
ka
k3
AB* +A
FA2B
k4
By applying pseudo steady state approximation to the sequence of elementary
steps given above,
a) Solve for the concentration of the active intermediate [AB*].
b) Derive the rate expression for the rate of A2B production.
c) Under what conditions will the rate expression reduce to the following
expression:
kık3[A]²[B]
k2 + k3[A]
Transcribed Image Text:3. The production of A2B is believed to take place according to the following sequence: kı A+B AB* ka k3 AB* +A FA2B k4 By applying pseudo steady state approximation to the sequence of elementary steps given above, a) Solve for the concentration of the active intermediate [AB*]. b) Derive the rate expression for the rate of A2B production. c) Under what conditions will the rate expression reduce to the following expression: kık3[A]²[B] k2 + k3[A]
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