CH3COONa -> CH4 -> CH3Cl -> C2H6 -> C2H5Cl - > C2H5OH
CH3COONa + NaOH = CH4 + Na2CO3
CH4 + Cl2 = CH3Cl + HCl
2CH3Cl + 2Na = C2H6 + 2NaCl
C2H6 + Cl2 = C2H5Cl + HCl
C2H5Cl + NaOH(водн) = C2H5OH + NaCl