Using each of the following polymers,(a)(b) ...(c)HHHHHCCC=0c=0c=0HCH2 CH, CH2H;C H3C H3C(i) Draw the condensed formula for the polymer.(ii) Propose a structure for the monomer from which the polymer was synthesized.I-

Concept introduction: The repeating unit describes the connectivity that occurs over and over…

Answered: Using each of the following polymers,…

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter22: Organic Chemistry And Biochemistry

Section: Chapter Questions

Problem 9QE

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3. Draw the repeating unit for the condensation polymer formed from the following monomers: (a) C,H;CH(NH2)COOH (b) H2N(CH2);COOH (c) H2N(CH2)6NH2 and (d) CH2OHCH2OH and HOOCC6H&COOH CIOCC6H4COCI
Proteins are naturally occurring polymers formed by condensationreactions of amino acids, which have the generalstructureIn this structure, ¬R represents ¬H, ¬CH3, or anothergroup of atoms; there are 20 different natural amino acids,and each has one of 20 different R groups. (a) Draw the generalstructure of a protein formed by condensation polymerizationof the generic amino acid shown here. (b) When only afew amino acids react to make a chain, the product is called a“peptide” rather than a protein; only when there are 50 aminoacids or more in the chain would the molecule be called a protein.For three amino acids (distinguished by having three differentR groups, R1, R2, and R3), draw the peptide that resultsfrom their condensation reactions. (c) The order in which theR groups exist in a peptide or protein has a huge influence onits biological activity. To distinguish different peptides andproteins, chemists call the first amino acid the one at the “Nterminus” and the last one the one at…
1) (a) What is the difference between homopolymer and copolymer? (b) How can you classify the polymer depending on their skeletal structure?
Proteins are naturally occurring polymers formed by condensationreactions of amino acids, which have the generalstructure In this structure, — R represents — H, — CH3, or anothergroup of atoms; there are 20 different natural amino acids,and each has one of 20 different R groups. (a) Draw the generalstructure of a protein formed by condensation polymerizationof the generic amino acid shown here. (b) When only afew amino acids react to make a chain, the product is called a“peptide” rather than a protein; only when there are 50 aminoacids or more in the chain would the molecule be called a protein.For three amino acids (distinguished by having three differentR groups, R1, R2, and R3), draw the peptide that resultsfrom their condensation reactions. (c) The order in which theR groups exist in a peptide or protein has a huge influence onits biological activity. To distinguish different peptides andproteins, chemists call the first amino acid the one at the “Nterminus” and the last one the…
The ε-caprolactone monomer from which the biopolymer polycaprolactone (PCL) is synthesized is depicted below. (a) What is the monomer's function? (b) What is the polymerization mechanism that results in the formation of PCL? (c) Define/Illustrate the homopolymer's repeating unit provided that the functional group is placed at the hydrocarbon chain's terminal position.
(a) Draw the repeating unit structures of the polymers obtained from the following monomers: HS. HS (a) (b) (c) + (d) HO HO, .CI (e) H2N `COOH CI
1. Answer the following questions: (a) Why is free radical polymerization more commonly used today than ionic polymerization? (b) Almost all substituted ethylene monomers of commercial importance have the structure of CH2 = CHR or CH2 = CRR’ (where R or R' represent identical or different substituent groups). Why? (c) What are some methods for the production of conductive polymers? Give a few examples.
In addition to their use in water treatment, ion-exchange resins are used to extract Au, Ag, and Pt ions from solution. Oneof the most common resins consists of a polymer with abenzene-containing backbone to which sulfonic acid groups(–SO₃H) are then added. (a) What monomer can be used toprepare the polymer backbone? (b) This polymer typically con-tains 4–16% crosslinking. Draw the structure of the benzene-containing monomer used to crosslink the polymer.
(a) What is the empirical formula of starch? (b) What isthe monomer that forms the basis of the starch polymer?(c) What bond connects the monomer units in starch:amide, acid, ether, ester, or alcohol?
Teflon is a polymer formed by the polymerization ofF2C“CF2. (a) Draw the structure of a section of this polymer.(b) What type of polymerization reaction is requiredto form Teflon?
Discuss FOUR (4) differences between addition polymerization and condensation polymerization. Give the explaination
Write the repeating units expected from the following polymerization reactions: (c) O= -O+HOCH₂CH₂OCH₂CH₂OH

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Using each of the following polymers, (a) (b) ... (c) H H H H H C C C=0c=0c=0 H CH2 CH, CH2 H;C H3C H3C (i) Draw the condensed formula for the polymer. (ii) Propose a structure for the monomer from which the polymer was synthesized. I-