Write the reaction equations: CaC2- C2H2- CO2- CaCO3
| June 19, 2021 | education
Let’s write the equations:
CaC2 + 2H2O = Ca (OH) 2 + C2H2 – hydration reaction, acetylene was released;
2С2Н2 + 5О2 = 4СО2 + 2Н2О – combustion of acetylene in oxygen, carbon and hydrogen oxides were formed:
СО2 + CaO = CaCO3 – compounds, calcium carbonate was obtained.
Reaction products find practical applications. Gaseous acetylene is used in welding. Cutting metals, calcium carbonate in the composition of cement is used in construction. These reactions confirm the connection between inorganic and organic compounds.
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