Essential Chemistry for IGCSE - Making And Identifying Salts (Section 5 - No. 20)
What is the most efficient way to prepare copper sulfate?
Mixing copper(II) oxide with sulfuric acid.
Mixing copper with sodium hydroxide.
Titration
Precipitation.
Explanation
The reaction of copper(II) oxide with sulfuric acid is efficient, and easily yields copper sulfate.
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