An unknown polymer sample was found to have the following molecular weight distribution:Molecular weight range8,000 - 20,00020,000 - 32,00032,000 - 44,00044,000 - 56,00056,000 - 68,00068,000 - 80,00080,000 - 92,000If the weight average DP for this sample is found to be DP=536, which of the following common polymers is this unknown sample?a.Xie.0.050.150.210.280.180.100.03Wi0.020.080.170.290.230.16Polypropylene with a monomer molecular weight of 42.08 g/molO b. Polymethylmethacrylate with a monomer molecular weight of 100.121 g/molc.Polyvinyl chloride with a monomer molecular weight of 62.498 g/mold.Polycarbonate with a monomer molecular weight of 61.0168 g/molPolystyrene with a monomer molecular weight of 104.15 g/mol0.05

A polymer is a large molecule composed of repeating structural units (monomers) linked together…

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 If the weight average DP for this sample 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 0.23 0.16 0.05 O a. Polypropylene with a monomer molecular weight of 42.08 g/mol O b. Polymethylmethacrylate with a monomer molecular weight of 100.121 g/mol O c. Polyvinyl chloride with a monomer molecular weight of 62.498 g/mol O d. Polycarbonate with a monomer molecular weight of 61.0168 g/mol O e. Polystyrene with a monomer molecular weight of 104.15 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 If the weight average DP for this sample 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 0.23 0.16 0.05 O a. Polypropylene with a monomer molecular weight of 42.08 g/mol O b. Polymethylmethacrylate with a monomer molecular weight of 100.121 g/mol O c. Polyvinyl chloride with a monomer molecular weight of 62.498 g/mol O d. Polycarbonate with a monomer molecular weight of 61.0168 g/mol O e. Polystyrene with a monomer molecular weight of 104.15 g/mol

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter29: Organic Polymer Chemistry

Section: Chapter Questions

Problem 29.33P

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Flag 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 a. Xi 0.05 0.15 0.21 0.28 0.18 0.10 Wi 0.02 0.03 0.08 0.17 68,000-80,000 80,000-92,000 If the weight average DP for this sample is found to be DP=536, which of the following common polymers is this unknown sample? 0.29 0.23 0.16 0.05 Polymethylmethacrylate with a monomer molecular weight of 100.121 g/mol O b. Polystyrene with a monomer molecular weight of 104.15 g/mol OC. Polyvinyl chloride with a monomer molecular weight of 62.498 g/mol Ord. Polypropylene with a monomer molecular weight of 42.08 g/mol O e. Polycarbonate with a monomer molecular weight of 61.0168 g/mol
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