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AQA · GCSE · Chemistry · Higher

Acid for copper sulfate

Q02.1 1 mark

A student prepared copper sulfate by reacting an acid with excess copper carbonate.

Figure 3 shows the first two stages in the preparation of copper sulfate.

Figure 3
Figure 3

Figure 3

Enlarged question image

Figure 3

What is the formula of the acid used to prepare copper sulfate? Tick one box.

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Marking points

  1. 1 Selects H₂SO₄.
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