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3.3 Yield and atom economy of chemical reactions

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Question 40
F

What does the atom economy of a reaction measure?

[1]
A

How much of the starting materials ends up as the useful product

B

How much of the product is lost while it is separated and purified

C

How quickly the reactants are changed into the useful product

D

How much product is made compared with the amount expected

Markscheme

3.3 Yield and atom economy of chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /3.3 Yield and atom economy of chemical reactions

104 exam-style questions on AQA GCSE Chemistry 3.3 Yield and atom economy of chemical reactions, covering 3.3.1a Percentage yield, 3.3.1b Theoretical mass of a product, 3.3.2a Atom economy, and 3.3.2b Choosing a reaction pathway. Each one has a worked solution and a mark scheme showing where the marks go.

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