Осуществить превращения ch4 --> c2h4 --> c2h5oh --> c2h5cl --> c2h5nh2 --> co2

2CH--(1500°C)-->C₂H₂+3H₂
C₂H₂+H₂--(t/кат)--C₂H₄
C₂H₄+H₂O--(H⁺)-->C₂H₅OH
C₂H₅OH+HCl--->C₂H₅Cl+H₂O
C₂H₅Cl+NH₃--->C₂H₅NH₂+HCl
4C₂H₅NH₂+15O₂--->8CO₂+14H₂O+2N₂