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(a)
Interpretation: The carbon-skeleton structures of all the trimers that are formed from putrescine, adipic acid and terephthalic acid that do not have to be different from one another is to be drawn. The mole ratio of the given three reactants when a putrescine
Concept introduction: A polyamide is formed when the reaction between the
To determine: The carbon-skeleton structures of all the trimers that are formed from putrescine, adipic acid and terephthalic acid that do not have to be different from one another.
(b)
To determine: The mole ratio of the given three reactants when a putrescine polymer is made containing a

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Chapter 12 Solutions
Chemistry [hardcover]
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