c2h2+h2=c2h4(в присутствии катализаторов(Pt или Pd))
c2h4+h2o=c2h5oh
c2h5oh+cro3=ch3coh+h2cro3+h2o
ch3coh+ag2o=ch3cooh+ag
С₂H₂-C₂H₄-C₂H₅OH-CH₃CHO-CH₃COOH
1) С₂H₂ + H₂ -> C₂H₄ (Pt)
2) C₂H₄ + H₂O -> C₂H₅OH (t=140⁰)
3) C₂H₅OH + CuO -> CH₃CHO + Cu + H₂O
4) CH₃CHO + Ag₂O -> CH₃COOH +2Ag
=)...€∫∫
