Calcium Carbonate (CaCO3) Uses, Preparation, Properties
At 1200K, calcium carbonate decomposes to give carbon dioxide and calcium oxide. CaCO 3 CaO + CO 2; On reacting with dilute acids, calcium carbonate gives carbon dioxide. CaCO 3 + 2HC l CaCl 2 + H 2 O +CO 2; Application of Calcium Carbonate. Calcium carbonate is largely employed in