Осуществить превращения: CH4 → H-C=OH → CH3OH → CH3Cl → C2H6 → C2H5OH → CH3C=OOH
CH₄ + O₂ => H-CH=O + H₂O H-CH=O + H₂ => CH₃OH CH₃OH + HCl => CH₃Cl + H₂O 2CH₃Cl + 2Na => C₂H₆ + 2NaCl C₂H₆ + Cl₂ => C₂H₅Cl + HCl C₂H₅Cl + NaOH => C₂H₅OH + NaCl C₂H₅OH + O₂ => CH₃COOH + H₂O
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