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Calcium and its compounds, have properties typical of Group 2 in the Periodic Table. Calcium carbonate, CaCO3, reacts with acids such as nitric acid. A student neutralised 2.68 g of CaCO3 with 2.50 mol dm–3 nitric acid, HNO3. The equation for this reaction is shown below. CaCO3(s) + 2HNO3(aq) →...
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