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Sulphuric acid is used with malachite to separate the copper and the sand. This is because the copper dissolves into the solution where as the sand remains.
Copper and carbonate ions form copper carbonate. In practice, copper carbonate usually contains hydroxide ions as well.
The copper(III) carbonate is a precipitate.
copper (II) carbonate is a solid
By filtration, as Copper(II) carbonate is insoluble
well here's a hint - copper sulphate is soluble in water, but calcium carbonate isn't.
with a single displacement reaction
Copper Carbonate.
copper(II) carbonate or cupric carbonate
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Sulphuric acid is used with malachite to separate the copper and the sand. This is because the copper dissolves into the solution where as the sand remains.
Copper and carbonate ions form copper carbonate. In practice, copper carbonate usually contains hydroxide ions as well.
Potassium Carbonate and Copper metal
The copper(III) carbonate is a precipitate.
copper (II) carbonate is a solid
Copper carbonate would precipitate if you combined solutions of copper (II) chloride and sodium carbonate.