Making Nylon Flashcards

1️⃣ Familiarise yourself with the flashcards:

  • Look through all the flashcards to see what's on both sides.
  • Make sure you understand the information on each card. If something's unclear, click the link to the revision notes at the bottom of the page for more details.

2️⃣ Test yourself:

  • Look at the question or prompt on each card and try to remember the answer before flipping it over.
  • Check the answer and make a note of any cards you find challenging and need to go over more.

3️⃣ Consistently Review and Practice:

  • Use spaced repetition: spend more time on the cards you struggle with and go over them more often.
  • Regularly review all the flashcards to help you better understand and retain the information over time.

Note: We may include questions that have multiple correct answers. It's useful to remember specific examples to understand these concepts better.

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What is nylon in terms of chemistry?

Nylon is a man‑made polymer made by a reaction called condensation polymerisation.

What two types of monomer are used to make nylon?

Nylon is made from a dicarboxylic acid and a diamine. Each monomer has two reactive groups.

Which two functional groups react together when nylon forms?

The carboxyl group (‑COOH) on the acid reacts with the amine group (‑NH2) on the diamine.

What small molecule is given off when nylon is made from a dicarboxylic acid and a diamine?

Water is given off each time a link forms between the monomers.

What is the name of the link that joins monomers in nylon?

The monomers in nylon are joined by amide links, shown as ‑CONH‑.

Write a simple word equation to show how nylon is made.

Dicarboxylic acid + diamine → nylon + water.

Why is making nylon called condensation polymerisation?

Because monomers join to form a polymer and a small molecule, such as water, is removed at the same time.

In the nylon rope trick, what two solutions are used to make nylon?

A solution of a diamine in water and a solution of a diacid chloride in an organic solvent are used.

In the nylon rope trick, where does the nylon form in the beaker?

Nylon forms as a thin film at the interface where the two liquid layers meet.