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Using the data for a polymer below, compute the number-average molecular weight. Molecular Weight (g/mol) xi wi 10,000 0.030.01 20,000 0.090.04 30,000 0.15 0.11 40,000 0.250.23 50,000 0.220.24 60,000 0.14 0.18 70,000 0.080.12 80,000 0.040.07

Using the data for a polymer below, compute the number-average molecular weight. Molecular Weight (g/mol) xi wi 10,000 0.030.01 20,000 0.090.04 30,000 0.15 0.11 40,000 0.250.23 50,000 0.220.24 60,000 0.14 0.18 70,000 0.080.12 80,000 0.040.07

Introduction to Chemical Engineering Thermodynamics
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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Using the data for a polymer below, compute the number-average molecular weight. Molecular Weight (g/mol) xi wi 10,000 0.030.01 20,000 0.090.04 30,000 0.15 0.11 40,000 0.250.23 50,000 0.22 0.24 60,000 0.14 0.18 70,000 0.080.12 80,000 0.040.07 Answer: 49800
Transcribed Image Text:Using the data for a polymer below, compute the number-average molecular weight. Molecular Weight (g/mol) xi wi 10,000 0.030.01 20,000 0.090.04 30,000 0.15 0.11 40,000 0.250.23 50,000 0.22 0.24 60,000 0.14 0.18 70,000 0.080.12 80,000 0.040.07 Answer: 49800
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