14) The gas-phase catalytic reaction A + B + C is believed to have the following rate law. -r= k (KB PAPB - KCPC) Ks 1+ KBPB+ KCPC Propose a mechanism and rate limiting step that are consistent with the rate law above. Note: for full credit, you must prove that the mechanism and rate limiting step match the rate law. where did the negative come from? Molecular adsorption Mechanism: A*A* B+* B* Desorption this is written as an A*+B*→C+* YAD=KAM (PACK-CA*) VAD,B=KAB (PBC*- rs= Ks CA*CB* CB KB sts. adsorption
14) The gas-phase catalytic reaction A + B + C is believed to have the following rate law. -r= k (KB PAPB - KCPC) Ks 1+ KBPB+ KCPC Propose a mechanism and rate limiting step that are consistent with the rate law above. Note: for full credit, you must prove that the mechanism and rate limiting step match the rate law. where did the negative come from? Molecular adsorption Mechanism: A*A* B+* B* Desorption this is written as an A*+B*→C+* YAD=KAM (PACK-CA*) VAD,B=KAB (PBC*- rs= Ks CA*CB* CB KB sts. adsorption
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
Related questions
Question

Transcribed Image Text:14) The gas-phase catalytic reaction A + B + C is believed to have the following rate law.
-r=
k (KB PAPB - KCPC)
Ks
1+ KBPB+ KCPC
Propose a mechanism and rate limiting step that are consistent with the rate law above. Note: for
full credit, you must prove that the mechanism and rate limiting step match the rate law.
where did the negative come from?
Molecular adsorption
Mechanism: A*A*
B+* B* Desorption this is written as an
A*+B*→C+*
YAD=KAM (PACK-CA*)
VAD,B=KAB (PBC*-
rs= Ks CA*CB*
CB
KB
sts.
adsorption
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps

Recommended textbooks for you

Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education

Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY

Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall

Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education

Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY

Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall


Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning

Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The