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6.2 Reversible reactions and dynamic equilibrium

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Question 2
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Hydrated copper(II) sulfate can be changed into anhydrous copper(II) sulfate.

hydrated copper(II) sulfate ⇌ \rightleftharpoons\,⇌ anhydrous copper(II) sulfate + water

a.

How does the equation show that this reaction is reversible?

[1]
b.

Give the colour of hydrated copper(II) sulfate.

[1]
c.

Name the substance that must be added to anhydrous copper(II) sulfate to carry out the reverse reaction.

[1]
Markscheme

6.2 Reversible reactions and dynamic equilibrium Questions

  1. GCSE
  2. /Chemistry
  3. /6.2 Reversible reactions and dynamic equilibrium

40 exam-style questions on AQA GCSE Chemistry 6.2 Reversible reactions and dynamic equilibrium, covering 6.2.1 Reversible reactions, 6.2.2 Energy changes and reversible reactions, 6.2.3 Equilibrium, 6.2.4 The effect of changing conditions on equilibrium, 6.2.5 The effect of changing concentration, 6.2.6 The effect of temperature changes on equilibrium, and 6.2.7 The effect of pressure changes on equilibrium. Each one has a worked solution and a mark scheme showing where the marks go.

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