Write the reaction equations: Ca- CaO- Ca (NO3) 2- CaCO3
May 31, 2021 | education
| In this task you need to compose chemical reactions for the following chains of compounds.
Ca -> CaO -> Ca (NO3) 2 -> CaCO3.
Addition reaction.
2Ca + O2 = 2CaO.
When calcium interacts with oxygen, calcium oxide is formed as a result.
Compound reaction.
CaO + CO2 = CaCO3.
When calcium oxide interacts with carbon monoxide, calcium carbonate is formed as a result.
Exchange reaction.
CaCO3 + 2HNO3 = Ca (NO3) 2 + H2O + CO2.
when calcium carbonate interacts with nitric acid, calcium nitrate, water and carbon dioxide are formed as a result.
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