Write the reaction equation: Caco3-cao-cac2-c2h2-c2h4-c2h5oh
| May 7, 2021 | education
1. Thermal decomposition of calcium carbonate.
CaCO3 = CaO + CO2.
2. Reduction of calcium oxide with coal, t = 2000 ° C.
CaO + 3C = CaC2 + CO.
3. Carbide is destroyed by water to form acetylene.
CaC2 + 2H2O = Ca (OH) 2 + C2H2.
4. Hydrogenation of acetylene by heating in the presence of a Ni catalyst.
C2H2 + H2 = C2H4.
5. Hydration of ethylene.
C2H4 + H2O = C2H5OH.
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