1.Consider the polymerization of the following monomers:H2N--NH2(a) Draw the repeat unit of the resulting polymer.(b) Identify the two structural units comprising the repeat unit.Aramids are produced using the reaction of a benzene-1,4-diamine and a terephthaloyldichloride.(c) Plot the Mn of the polymer vs. the extent of reaction, where the extent of reaction increasesfrom 0 to 0.95 in intervals of 0.05, and extend the plot include data points for an extent ofreaction = 0.96, 0.97, 0.98, 0.99, and 0.995.(d) What is the extent of reaction when the molecular weight reaches 30 000 g/mol? (e) State twoconditions that must be ensured for a step growth polymerization to reach high conversion.

Answered: 1.Consider the polymerization of the…

1.Consider the polymerization of the following monomers: H2N- -NH2 CI (a) Draw the repeat unit of the resulting polymer. (b) Identify the two structural units comprising the repeat unit.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

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1.Consider the polymerization of the following monomers:
H2N-
-NH2
(a) Draw the repeat unit of the resulting polymer.
(b) Identify the two structural units comprising the repeat unit.
Aramids are produced using the reaction of a benzene-1,4-diamine and a terephthaloyl
dichloride.
(c) Plot the Mn of the polymer vs. the extent of reaction, where the extent of reaction increases
from 0 to 0.95 in intervals of 0.05, and extend the plot include data points for an extent of
reaction = 0.96, 0.97, 0.98, 0.99, and 0.995.
(d) What is the extent of reaction when the molecular weight reaches 30 000 g/mol? (e) State two
conditions that must be ensured for a step growth polymerization to reach high conversion.

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