polymers
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7 Terms
1
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kevlar is made from
benzen-1,4-diamine and benzene-1,4-dicarboxyllic acid
2
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what is the strength of kevlar due to
rigid chains and ability of flat aromatic rings to pack together held via strong intermolecular forces
3
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give two examples of condensation polymers
kevlar and nylon
4
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nylon is made from
1,6-diaminohexane and hexane-1,6-dicarboxyllic acid
5
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are poly(ethene) and poly(propene) biodegradable?
no
6
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why are alkenes unreactive
strong, non polar C-H and C-C bonds
7
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what would polystyrene produce under certain conditions
Toxic styrene vapour
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Flashcards (36)