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Edexcel IGCSE Chemistry Lesson 38 - Condensation Polymers

Edexcel IGCSE Chemistry Lesson 38 - Condensation Polymers

Subject: Chemistry

Age range: 14-16

Resource type: Lesson (complete)

Last updated

30 August 2023

pptx, 6.85 MB
pptx, 6.85 MB
pdf, 528.91 KB
pdf, 528.91 KB

Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format:

Specification Point 4.48C - Know that condensation polymerisation, in which a dicarboxylic acid reacts with a diol, produces a polyester and water.

Specification Point 4.49C - Understand how to write the structural and displayed formula of a polyester, showing the repeat unit, given the formulae of the monomers from which it is formed including the reaction of ethanedioic acid and ethanediol.

Specification Point 4.50C - Know that some polyesters, known as biopolyesters, are biodegradable.

Complete set of Chapter 7 Lessons are available.

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5

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DamianDomino

3 years ago
5

Amazing. As an NQT these saved my bacon!

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