Polybenzimidazoles are made by a two-stage step-growth melt polymerization: NH2 -H20 -$ OH NH2 x tent of reaction is needed to produce n = 200 in the above formula? Carry four decimal in your answer.
Polybenzimidazoles are made by a two-stage step-growth melt polymerization: NH2 -H20 -$ OH NH2 x tent of reaction is needed to produce n = 200 in the above formula? Carry four decimal in your answer.
Introductory Chemistry: An Active Learning Approach
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Author:Mark S. Cracolice, Ed Peters
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Chapter21: Organic Chemistry
Section: Chapter Questions
Problem 91E
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![(4) Polybenzimidazoles are made by a two-stage step-growth melt polymerization:
H2N-
- NH2
-H20
H2N
NH2
-фон
What extent of reaction is needed to produce n = 200 in the above formula? Carry four decimal
places in your answer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd0741fd2-957a-44d2-b133-eb0874f3c57a%2Fe61c5174-7b70-419c-ba49-d6793e560f74%2F5csmla_processed.png&w=3840&q=75)
Transcribed Image Text:(4) Polybenzimidazoles are made by a two-stage step-growth melt polymerization:
H2N-
- NH2
-H20
H2N
NH2
-фон
What extent of reaction is needed to produce n = 200 in the above formula? Carry four decimal
places in your answer.
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