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A statistical copolymer formed from addition polymerization of acrylamide (71 g/mol) and methyl methacrylate (100 g/mol) has a molar mass of 11,955 g/mol with degree of polymerization of 150. What is the molar fraction of acrylamide?

A statistical copolymer formed from addition polymerization of acrylamide (71 g/mol) and methyl methacrylate (100 g/mol) has a molar mass of 11,955 g/mol with degree of polymerization of 150. What is the molar fraction of acrylamide?

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter23: Polymeric Materials And Soft Condensed Matter
Section: Chapter Questions
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3. A statistical copolymer formed from addition polymerization of acrylamide (71 g/mol) and methyl methacrylate (100 g/mol) has a molar mass of 11,955 g/mol with degree of polymerization of 150. What is the molar fraction of acrylamide? 4. A polymer with molar mass of 35,200 g/mol. has a degree of polymerization of 800. Which polymer, of the ones shown below, could it be? Show your solution. (Refer to basic organic chemistry on how to count C,H,O atoms in skeletal structures such as shown below) ÓH H2N A В D
Transcribed Image Text:3. A statistical copolymer formed from addition polymerization of acrylamide (71 g/mol) and methyl methacrylate (100 g/mol) has a molar mass of 11,955 g/mol with degree of polymerization of 150. What is the molar fraction of acrylamide? 4. A polymer with molar mass of 35,200 g/mol. has a degree of polymerization of 800. Which polymer, of the ones shown below, could it be? Show your solution. (Refer to basic organic chemistry on how to count C,H,O atoms in skeletal structures such as shown below) ÓH H2N A В D
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