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Home Q & A Board Science-Related Homework Help Chemistry Organic Chemistry
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rbayla rbayla
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2 years ago

Question 1.

Provide the structure of a region of the polymer that is produced when isocyanate, shown below, is treated with 1,4-butanediol.

An illustration depicts the reaction of two compounds.The first compound has a formula that reads, O double bond C double bond N left parenthesis, C H 2, right parenthesis, 4, N double bond C double bond O.The second compound reads, 1, 4 hyphen butanediol.

Five chemical structures depicting the different regions of a polymer are as follows:The first structure has a 31 carbon chain, in which C 1, C 10, C 15, C 24, and C 29 each is replaced by an N H group. C 2, C 9, C 16, C 23, C 30 each is double bonded to an oxygen atom. The terminal carbon atoms are bonded to a wavy bond.The second structure has a 31 carbon chain, in which C 2, C 9, C 16, C 23, and C 30 each is double bonded to an oxygen atom. C 3, C 8, C 17, C 22, and C 31 each is replaced by an oxygen atom. The terminal carbon atoms are bonded to a wavy bond.The third structure has a 31 carbon chain, in which C 1, C 10, C 15, C 24, and C 29 each is replaced by an N H group. C 2, C 9, C 16, C 23, and C 30 each is double bonded to an oxygen atom. C 3, C 8, C 17, C 22, and C 31 each is replaced by an oxygen atom. The terminal carbon atoms are bonded to a wavy bond.The fourth structure has a 31 carbon chain, in which C 1, C 15, and C 29 each is replaced by an N H group. C 2, C 9, C 16, C 23, and C 30 each is double bonded to an oxygen atom. C 3, C 8, C 17, C 22, and C 31 each is replaced by an oxygen atom. The terminal carbon atoms are bonded to a wavy bond.The fifth structure has a 31 carbon chain, in which C 1, C 10, C 15, C 24, and C 29 each is replaced by an N H group. C 2, C 16, and C 30 each is single bonded to a methyl group. C 3, C 8, C 17, C 22, and C 31 each is replaced by an oxygen atom. C 9, C 23, each is double to an oxygen atom. The terminal carbon atoms are bonded to a wavy bond.


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Question 2.

What is the polymer that is used in bullet-proof vests?

▸ Nylon 6

▸ Teflon

▸ Kevlar

▸ Lexan

▸ Nylon 6,6
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Organic Chemistry

Organic Chemistry


Edition: 4th
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cheezeh3adcheezeh3ad
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rbayla Author
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2 years ago
this is exactly what I needed
amandamraz
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Smart ... Thanks!
Cdfields
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This helped my grade so much Perfect
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