<Li> Calcium carbonate (limestone) or (chalk) decomposes into (calcium oxide) and (carbon dioxide) when heated . The chemical reaction is as follows: </Li> <Dl> <Dd> <Dl> <Dd> CaCO → CaO + CO </Dd> </Dl> </Dd> <Dd> The reaction is used to make quick lime, which is an industrially important product . </Dd> </Dl> <Dd> <Dl> <Dd> CaCO → CaO + CO </Dd> </Dl> </Dd> <Dl> <Dd> CaCO → CaO + CO </Dd> </Dl>

What is the equation for thermal decomposition of calcium carbonate
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