CH3-COOH+NaOH=CH3-COONa+H2)
2CH3-COONa+2H2O = C2H6+2CO2+H2+2NaOH-электролиз
C2H6+Cl2(t) =C2H5Cl+HCl
C2H5Cl+KOH(спирт.)= C2H4+KCl+H2O
C2H4+HOH(Н+) =C2H5OH
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