Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
An unknown polymer sample was found to have the following molecular weight distribution: Molecular weight range 8,000-20,000 20,000-32,000 32,000 - 44,000 44,000-56,000 56,000-68,000 68,000-80,000 80,000-92,000 0.05 If the weight average DP for this: mple is found to be DP=536, which of the following common polymers is this unknown sample? Xi 0.05 0.15 0.21 0.28 0.18 0.10 0.03 Wi 0.02 0.08 O a. Polyvinyl chloride with a monomer molecular weight of 62.498 g/mol O b. Polycarbonate with a monomer molecular weight of 61.0168 g/mol Oc. Polypropylene with a monomer molecular weight of 42.08 g/mol O d. Polystyrene with a monomer molecular weight of 104.15 g/mol Oe. 0.17 0.29 0.23 0.16 Polymethylmethacrylate with a monomer molecular weight of 100.121 g/mol

An unknown polymer sample was found to have the following molecular weight distribution: Molecular weight range 8,000-20,000 20,000-32,000 32,000 - 44,000 44,000-56,000 56,000-68,000 68,000-80,000 80,000-92,000 0.05 If the weight average DP for this: mple is found to be DP=536, which of the following common polymers is this unknown sample? Xi 0.05 0.15 0.21 0.28 0.18 0.10 0.03 Wi 0.02 0.08 O a. Polyvinyl chloride with a monomer molecular weight of 62.498 g/mol O b. Polycarbonate with a monomer molecular weight of 61.0168 g/mol Oc. Polypropylene with a monomer molecular weight of 42.08 g/mol O d. Polystyrene with a monomer molecular weight of 104.15 g/mol Oe. 0.17 0.29 0.23 0.16 Polymethylmethacrylate with a monomer molecular weight of 100.121 g/mol

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
See similar textbooks
icon
Related questions
Question
An unknown polymer sample was found to have the following molecular weight distribution: Molecular weight range 8,000-20,000 20,000-32,000 32,000 - 44,000 44,000 - 56,000 56,000-68,000 68,000-80,000 80,000-92,000 0.05 If the weight average DP for this: mple is found to be DP=536, which of the following common polymers is this unknown sample? Xi 0.05 0.15 0.21 0.28 0.18 0.10 0.03 Wi 0.02 0.08 0.17 0.29 O a. Polyvinyl chloride with a monomer molecular weight of 62.498 g/mol O b. Polycarbonate with a monomer molecular weight of 61.0168 g/mol Polypropylene with a monomer molecular weight of 42.08 g/mol Oc. O d. Polystyrene with a monomer molecular weight of 104.15 g/mol Oe. 0.23 0.16 Polymethylmethacrylate with a monomer molecular weight of 100.121 g/mol
Transcribed Image Text:An unknown polymer sample was found to have the following molecular weight distribution: Molecular weight range 8,000-20,000 20,000-32,000 32,000 - 44,000 44,000 - 56,000 56,000-68,000 68,000-80,000 80,000-92,000 0.05 If the weight average DP for this: mple is found to be DP=536, which of the following common polymers is this unknown sample? Xi 0.05 0.15 0.21 0.28 0.18 0.10 0.03 Wi 0.02 0.08 0.17 0.29 O a. Polyvinyl chloride with a monomer molecular weight of 62.498 g/mol O b. Polycarbonate with a monomer molecular weight of 61.0168 g/mol Polypropylene with a monomer molecular weight of 42.08 g/mol Oc. O d. Polystyrene with a monomer molecular weight of 104.15 g/mol Oe. 0.23 0.16 Polymethylmethacrylate with a monomer molecular weight of 100.121 g/mol
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The
SEE MORE TEXTBOOKS