Carry out the transformations: 1) methane – methanal – methanol – chloromethane – ethane – ethanol
September 22, 2021 | education
| Carry out the transformations: 1) methane – methanal – methanol – chloromethane – ethane – ethanol – ethanic acid – methane 2) acetylene – ethanol – ethylene – acetic acid – acetic acid anhydride – acetic acid
A) 1) C2H4 + H2O → C2H5OH;
2) C2H5OH → C2H4 + H2O;
3) We obtain acetic acid from ethylene in two stages:
C2H4 + H2O → C2H5OH;
C2H5OH + O2 → CH3COOH + H2O;
4) 2CH3COOH → C4H6O3 + H2O.
B) 1) CH4 + O2 → HCHO;
2) HCHO + H2 → CH3OH;
3) CH3OH + HCl → CH3Cl + H2O;
4) 2CH3Cl + 2Na → C2H6 + 2NaCl;
5) We get ethanol from ethane in two stages:
C2H6 + Cl2 → C2H5Cl + HCl;
C2H5Cl + NaOH → C2H5OH + NaCl;
6) CH3COOH → CH4 + CO2.
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