Write the reaction equations C = CO2 = H2CO3 = CaCO3 = CaO
| February 12, 2021 | education
To carry out the above chain of transformations, the following reactions must be carried out:
The reaction of carbon and oxygen, as a result of the reaction, carbon dioxide or carbon dioxide is formed.
C + O2 = CO2
Carbon dioxide react with water, resulting in the formation of carbonic acid.
CO2 + H2O = H2CO3
The interaction of carbonic acid and calcium hydroxide, as a result of the reaction, calcium carbonate and water are formed.
H2CO3 + Ca (OH) 2 = CaCO3 + 2 H2O
The decomposition reaction of calcium carbonate, when exposed to temperature, it is separated into calcium oxide and carbon dioxide.
CaCO3 = CaO + CO2.
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