Решить цепочку:
CH3OH->CH3Cl->C2H6->C2H5Cl->C2H5OH->CH3COOH->CH3COONa->CH4

СH₃OH + HCl --> CH₃Cl + H₂O

2CH₃Cl + 2Na ---> C₂H₆ + 2NaCl

C₂H₆ + Cl₂ ---> C₂H₅Cl + HCl (hv)

C₂H₅Cl + KOH --> C₂H₅OH + KCl

C₂H₅OH +[O] --> CH₃COOH + H₂O (kt=K₂Cr₂O₇,H₂SO₄,t)

CH₃COOH + NaOH --> CH₃COONa + H₂O

CH₃COONa + NaOH --> CH₄ + Na₂CO₃