Question

Which acid or base is used to identify Cu?​

Answer 1

Explanation:

The first part of the name is 'copper', so we need a base containing copper. We could use copper oxide or copper carbonate, for example. The second part of the name is 'sulfate', so we need to use sulfuric acid.

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Answer 2

Explanation:

Example 1: copper sulfate

The first part of the name is 'copper', so we need a base containing copper. We could use copper oxide or copper carbonate, for example. The second part of the name is 'sulfate', so we need to use sulfuric acid.