The following data were obtained for a constant density reaction, A →R: Time, min CA, gmole/cm³ 25 22 a. 0 1.5 3 4 7 10.5 14 21 30 60 Find a rate expression for the data, treating the data as first order irrerversible constant density data b. Find a rate expression for the data, treating the data as second order irrerversible constant density data Which fit is better? Why? Discuss. C. 20 18 15 12 10 7 5 2

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
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The following data were obtained for a constant density reaction, A →R:
Time, min
CA, gmole/cm³
0
1.5
3
4
7
10.5
14
21
30
60
a.
25
22
20
18
15
12
10
7
5
2
Find a rate expression for the data, treating the data as first order irrerversible
constant density data
b. Find a rate expression for the data, treating the data as second order irrerversible
constant density data
C. Which fit is better? Why? Discuss.
Transcribed Image Text:The following data were obtained for a constant density reaction, A →R: Time, min CA, gmole/cm³ 0 1.5 3 4 7 10.5 14 21 30 60 a. 25 22 20 18 15 12 10 7 5 2 Find a rate expression for the data, treating the data as first order irrerversible constant density data b. Find a rate expression for the data, treating the data as second order irrerversible constant density data C. Which fit is better? Why? Discuss.
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