Atomic weights for several elements are included in the following table: Carbon 12.01 g/mol Chlorine Fluorine Oxygen Hydrogen 1.008 g/mol 35.45 g/mol 19.00 g/mol Nitrogen 14.01 g/mol 32400 Compute the following: 16.00 g/mol (a) the number-average molecular weight, g/mol i 36240 (b) the weight-average molecular weight, g/mol (c) the degree of polymerization. 861.22
Atomic weights for several elements are included in the following table: Carbon 12.01 g/mol Chlorine Fluorine Oxygen Hydrogen 1.008 g/mol 35.45 g/mol 19.00 g/mol Nitrogen 14.01 g/mol 32400 Compute the following: 16.00 g/mol (a) the number-average molecular weight, g/mol i 36240 (b) the weight-average molecular weight, g/mol (c) the degree of polymerization. 861.22
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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Transcribed Image Text:Atomic weights for several elements are included in the following table:
Carbon 12.01 g/mol
Chlorine
Fluorine
Oxygen
Hydrogen 1.008 g/mol
Nitrogen
35.45 g/mol
19.00 g/mol
32400
16.00 g/mol
Compute the following:
36240
14.01 g/mol
(a) the number-average molecular weight,
g/mol
(b) the weight-average molecular weight,
g/mol
(c) the degree of polymerization.
861.22

Transcribed Image Text:The following table lists molecular weight data for a polypropylene material.
Molecular Weight
Range (g/mol)
8,000 -16,000
16,000 - 24,000
24,000 - 32,000
32,000 - 40,000
40,000 - 48,000
48,000 - 56,000
Xi
0.05 0.03
0.18
Wi
0.11
0.23 0.21
0.30 0.26
0.18 0.27
Click here to access Table 14.3.
0.06 0.12
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