Make an equation: CaCO3 ⇒ CO2 ⇒ CaCO3 ⇒ Ca (HCO3) 2
| February 26, 2021 | education
1 reaction: Decomposition of calcium carbonate when heated (as a result, calcium oxide and carbon dioxide are formed);
2 reaction: the formation of calcium carbonate by the interaction of calcium oxide and carbon dioxide;
3 reaction: obtaining calcium bicarbonate by the interaction of calcium carbonate and carbonic acid (it is unstable, therefore it decomposes into carbon dioxide and water).
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