Organic Chemistry-Package(Custom)
4th Edition
ISBN: 9781259141089
Author: SMITH
Publisher: MCG
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Question
Chapter 31, Problem 31.37P
Interpretation Introduction
Interpretation: A short segment of two Kevlar chains is to be drawn and the hydrogen bonding in chain is to be indicated.
Concept introduction: Polyamides, a step-growth
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Kevlar (Section 30.6A) is a very stiff polymer because its backbone contains many aromatic rings and its polymer chains are extensively hydrogen bonded to each other. Draw a short segment of two Kevlar chains, and indicate how the chains are hydrogen bonded to each other.
When two monomers (X and Y) are polymerized together, a copolymer results. An alternating copolymer is formed when the two monomers X and Y alternate regularly in the polymer chain. Draw the structure of the alternating copolymer formed when the two monomers, CH2 ≡ CCl2 and CH2 = CHC6H5, are polymerized together.
10. Draw the structure of the polymer Tyr-Pro-Arg-Val-Ser. What type of compound is this polymer? What is the functional group that connects the units of this polymer together? Identify it in your drawing. Identify one type of 3° structure interaction in this polymer and illustrate it in your drawing.
Chapter 31 Solutions
Organic Chemistry-Package(Custom)
Ch. 31 - Prob. 31.1PCh. 31 - Prob. 31.2PCh. 31 - Prob. 31.3PCh. 31 - Draw the mechanism for the radical polymerization...Ch. 31 - Prob. 31.5PCh. 31 - Prob. 31.6PCh. 31 - Prob. 31.7PCh. 31 - Prob. 31.8PCh. 31 - Prob. 31.9PCh. 31 - Prob. 31.10P
Ch. 31 - Prob. 31.11PCh. 31 - Problem 30.12
What polymer is formed by anionic...Ch. 31 - Prob. 31.13PCh. 31 - Prob. 31.14PCh. 31 - Problem 30.15
What polyamide is formed from each...Ch. 31 - Prob. 31.16PCh. 31 - Prob. 31.17PCh. 31 - Prob. 31.18PCh. 31 - Prob. 31.19PCh. 31 - Prob. 31.20PCh. 31 - Prob. 31.21PCh. 31 - Prob. 31.22PCh. 31 - Prob. 31.23PCh. 31 - Prob. 31.24PCh. 31 - Prob. 31.25PCh. 31 - Prob. 31.26PCh. 31 - 30.26 Draw the structure of the polymer formed by...Ch. 31 - Prob. 31.28PCh. 31 - Prob. 31.29PCh. 31 - Prob. 31.30PCh. 31 - Prob. 31.31PCh. 31 - Prob. 31.32PCh. 31 - Prob. 31.33PCh. 31 - Prob. 31.34PCh. 31 - Prob. 31.35PCh. 31 - Prob. 31.36PCh. 31 - Prob. 31.37PCh. 31 - Prob. 31.38PCh. 31 - Prob. 31.39PCh. 31 - 30.39 Draw a stepwise mechanism for the...Ch. 31 - 30.40 Cationic polymerization of 3-phenylpropene ...Ch. 31 - Prob. 31.42PCh. 31 - Prob. 31.43PCh. 31 - 30.43 Although styrene undergoes both cationic and...Ch. 31 - 30.44 Rank the following compounds in order of...Ch. 31 - Prob. 31.46PCh. 31 - Prob. 31.47PCh. 31 - 30.47 Draw a stepwise mechanism for the following...Ch. 31 - 30.48 Draw a stepwise mechanism for the reaction...Ch. 31 - Prob. 31.50PCh. 31 - Prob. 31.51PCh. 31 - Prob. 31.52PCh. 31 - 30.52 (a) Explain why poly (vinyl alcohol) cannot...Ch. 31 - Prob. 31.54PCh. 31 - 30.53 Devise a synthesis of terephthalic acid and...Ch. 31 - Prob. 31.56PCh. 31 - Prob. 31.57PCh. 31 - 30.56 Compound A is a novel poly (ester amide)...Ch. 31 - Researchers at Rutgers University have developed...Ch. 31 - 30.58 Melmac, a thermosetting polymer formed from...Ch. 31 - 30.59 Although chain branching in radical...Ch. 31 - Prob. 31.62P
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- Poly(butylene terephthalate) is a hydrophobic plastic material widely used in automotive ignition systems. Is this an addition polymer or a condensation polymer?arrow_forwardneed help for question number 2arrow_forwardThe structure shown is an example of a type of macromolecule (carbohydrate, lipid, protein, or nucleic acid) that is an important biological polymer. Identify the type of macromolecule shown, the type of monomer it is made from, how you came to your conclusion and the general types of important biological functions of this type of macromolecule in the cell. 0=210 + OCH₂ NH₂ OH OHarrow_forward
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