The salt copper(II) sulphate can be prepared by reacting copper(II) oxide with sulphuric acid.
Complete the list of instructions for making copper(II) sulphate using six of the words below.
blue | cool | dilute | filter |
saturated | sulfate | oxide | white |
Instructions
1 Add excess copper(II) oxide to .............................. sulphuric acid in a beaker and boil it.
2 .............................. to remove the unreacted copper(II) oxide.
3 Heat the solution until it is ..............................
4 .............................. the solution to form .............................. coloured crystals of copper(II) ..............................
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