spreading of colour of CUSO4 in water is due to what?
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Copper carbonate reacts with Sulphuric acid (reactants) giving rise to Copper sulfate (CuSO4) (residue, powder), Carbon dioxide (CO2)(gas) and Water (H2O)(liquid). CuCO3 is white coloured. When it reacts with sulfuric acid, the white solution changes into blue. This is due to the formation of Copper sulphate
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