reaction rate

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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Two co-op students at your start-up company have been asked to evaluate the rate of reaction occurring in a
transparent gel particle containing immobilized mouse melanoma cells. The equation for the reaction rate ris:
4.
V max
Km+CAs
As
where R=3.2 mm, vmax 0.12 gmol s' m³, Cas = 41 gmol m³, and Km=0.8 gmol m³.
One student reports a reaction rate of 1.6x10° gmols'; the other reports 1.6x101° gmol st You left your
calculator on the bus this morning, but must know quickly which student is correct. Use an order-of-
magnitude calculation to identify the right answer.
Which student is correct?
Transcribed Image Text:Two co-op students at your start-up company have been asked to evaluate the rate of reaction occurring in a transparent gel particle containing immobilized mouse melanoma cells. The equation for the reaction rate ris: 4. V max Km+CAs As where R=3.2 mm, vmax 0.12 gmol s' m³, Cas = 41 gmol m³, and Km=0.8 gmol m³. One student reports a reaction rate of 1.6x10° gmols'; the other reports 1.6x101° gmol st You left your calculator on the bus this morning, but must know quickly which student is correct. Use an order-of- magnitude calculation to identify the right answer. Which student is correct?
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