2. The data below were obtained for a polymerization reaction at 350 K: [M] (kmol / m³) [1) (mol / m³) -d[M]/dt (mol/m³s) 9.04 0.235 0.193 8.63 0.206 0.170 7.19 0.255 0.165 6.13 0.228 0.129 4.96 0.313 0.122 4.75 0.192 0.0937 4.22 0.230 0.0867 Where [M] = monomer concentration and [1] = initiator concentration.

Fundamentals Of Analytical Chemistry
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Chapter31: Introduction To Analytical Separations
Section: Chapter Questions
Problem 31.33QAP
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2. The data below were obtained for a polymerization reaction at 350 K:
[M] (kmol / m³)
[1] (mol / m³)
-d[M]/dt (mol/m³s)
9.04
0.235
0.193
8.63
0.206
0.170
7.19
0.255
0.165
6.13
0.228
0.129
4.96
0.313
0.122
4.75
0.192
0.0937
4.22
0.230
0.0867
Where [M] = monomer concentration and [I] = initiator concentration.
Show that the data are consistent with the model for the rate of polymerization by free
radical mechanism. Assume that the initiator efficiency is independent of monomer
concentration.
Transcribed Image Text:2. The data below were obtained for a polymerization reaction at 350 K: [M] (kmol / m³) [1] (mol / m³) -d[M]/dt (mol/m³s) 9.04 0.235 0.193 8.63 0.206 0.170 7.19 0.255 0.165 6.13 0.228 0.129 4.96 0.313 0.122 4.75 0.192 0.0937 4.22 0.230 0.0867 Where [M] = monomer concentration and [I] = initiator concentration. Show that the data are consistent with the model for the rate of polymerization by free radical mechanism. Assume that the initiator efficiency is independent of monomer concentration.
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