Polymer Sample # 2 3 5 6 7 9 10 MW of sample 204 216 240 243 280 282 291 320 325 480 Compute a) the number-average molecular weight, b) the weight-average molecular weight, and cj the degree of polymerization if the repeating unit have a molecular weight of 28g/mol d) draw a polymer with 5 repeating units, based your monomer on the molecular weight Hint: Sort the weight ranges by 40. 00

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter10: Fuels, Organic Chemicals, And Polymers
Section: Chapter Questions
Problem 72QRT
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1 2 3
6
Polymer
Sample #
MW of
4
5
7
8
10
204
216
240
243
280
282
291
320
325
480
sample
Compute
(a) the number-average molecular weight,
(b) the weight-average molecular weight, and
(c) the degree of polymerization if the repeating unit have a molecular weight of 28g/mol
(d) draw a polymer with 5 repeating units, based your monomer on the molecular weight
Hint: Sort the weight ranges by 40.
Transcribed Image Text:1 2 3 6 Polymer Sample # MW of 4 5 7 8 10 204 216 240 243 280 282 291 320 325 480 sample Compute (a) the number-average molecular weight, (b) the weight-average molecular weight, and (c) the degree of polymerization if the repeating unit have a molecular weight of 28g/mol (d) draw a polymer with 5 repeating units, based your monomer on the molecular weight Hint: Sort the weight ranges by 40.
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