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3.3 Yield and atom economy of chemical reactions

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Question 6
F

Which statement describes the atom economy of a reaction?

[1]
A

The mass of product obtained compared with the maximum theoretical mass

B

The mass of product formed in a given time compared with the mass of reactant used

C

The mass of reactant used up compared with the mass of catalyst added

D

The mass of the starting materials that ends up as the useful product

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

39 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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