Why is water added to the mixture of calcium carbonate and sodium chloride?

Question

Answer

Because calcium carbonate is more soluble in water and then can be separated by precipitation

Answer

Because calcium carbonate is an organic compound and is not soluble in water

Answer

Because calcium carbonate less soluble in water and then can be separated by evaporation

Answer

Because sodium chloride is more soluble in water and calcium carbonate can be separated by filtration

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