a) Figure 1 depicts the rate of the first reaction on the surface as a function of local concentration of S₁. If the bulk concentration of S₁ is 100 mg/L, and the mass-transfer coefficient is 4 x 105 cm/s, what is the rate of consumption of S₁ for a 1 cm² surface? What is the surface concentration of S₁? 4.0 3.0 J x106 2.0 mg cm²-s 1.0 20 40 60 S, (mg/l) 80 100 120 Figure 1. Reaction rate data for problem 6. Reaction rate dependence on substrate 1 for reaction catalyzed by EA. b) The rate of the second reaction follows: d[S₂] d[P] dt dt VS2 surface Km + Sz surface Here Km = 5 mg/L (or 5 x 103 mg/cm³) and Vm" = 4 x 106 mg/cm²-s. The bulk concentration of S2 [S2,bulk] is maintained as 5 mg/L, and the mass-transfer coefficient is the same for S₁ and S₂. Calculate [S2,surface] and the rate of formation of P (assuming all stoichiometric coefficients are one)
a) Figure 1 depicts the rate of the first reaction on the surface as a function of local concentration of S₁. If the bulk concentration of S₁ is 100 mg/L, and the mass-transfer coefficient is 4 x 105 cm/s, what is the rate of consumption of S₁ for a 1 cm² surface? What is the surface concentration of S₁? 4.0 3.0 J x106 2.0 mg cm²-s 1.0 20 40 60 S, (mg/l) 80 100 120 Figure 1. Reaction rate data for problem 6. Reaction rate dependence on substrate 1 for reaction catalyzed by EA. b) The rate of the second reaction follows: d[S₂] d[P] dt dt VS2 surface Km + Sz surface Here Km = 5 mg/L (or 5 x 103 mg/cm³) and Vm" = 4 x 106 mg/cm²-s. The bulk concentration of S2 [S2,bulk] is maintained as 5 mg/L, and the mass-transfer coefficient is the same for S₁ and S₂. Calculate [S2,surface] and the rate of formation of P (assuming all stoichiometric coefficients are one)
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
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 6 images
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