Write down the reaction equation: methane – chloromethane – ethane – ethene – ethanol – formic acid ethyl ester

1) CH4 + Cl2 → CH3Cl + HCl (methane, chlorine, chloromethane, hydrochloric acid);
2) 2CH3Cl + 2Na → C2H6 + 2NaCl (chloromethane, sodium, ethane, sodium chloride);
3) C2H6 → C2H4 + H2 (ethane, ethene, hydrogen);
4) C2H4 + H2O → C2H5OH (ethene, water, ethanol);
5) C2H5OH + HCOOH → HCOOC2H5 + H2O (ethanol, formic acid, formic acid ethyl ester, water).



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