Specification Point 4.46:
Understand how to deduce the structure of a monomer from the repeat unit of an addition polymer and vice versa
Deducing Structure of a Monomer from a Repeat Unit
To deduce the structure of a monomer from a repeat unit of an addition polymer, you just need to reverse the process of drawing a repeat monomer described in Specification Point 4.45:
- Identify the repeating unit.
- Change the single bond in the repeat unit to a double bond in the monomer.
- Remove the bond from each end of the repeat unit.
How to deduce the structure of a monomer from a repeat unit
Example: Deducing the structure of chloroethene from a repeat unit of Poly(chloroethen
The monomer from the repeat unit of an addition polymer
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Jamie got a First class degree in Chemistry from Oxford University before going on to teach chemistry full time as a professional tutor. He’s put together these handy revision notes to match the Edexcel IGCSE Chemistry specification so you can learn exactly what you need to know for your exams.
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