3)
СH₃COH + H₂ ---> C₂H₅OH
C₂H₅OH ----> C₂H₄ + H₂O (H₂SO₄,t=≥140C)
C₂H₄ ----> C₂H₂ + H₂ (Kt=Ni,t)
C₂H₂ + H₂O ---> CH₃COH (Kt=HgSO₄,t)
CH₃COH + 3O₂ --> 2CO₂ + 2H₂O
4)
2CH₄ ---> C₂H₂ + 3H₂ (t)
C₂H₂ + H₂O ---> CH₃COH (Kt=HgSO₄,t)
CH₃COH + 2Cu(OH)₂ ---> CH₃COOH + Cu₂O + 2H₂O
CH₃COOH+ Cl₂ --> CH₂Cl-COOH + HCl
2CH₂Cl-COOH + 2Na ---> 2CH₂Cl-COONa + H₂
5)
2C + O₂ --> 2CO
CO + KOH ---> HCOOK
HCOOK + H₂SO₄ ---> HCOOH + K₂SO₄
HCOOH + C₂H₅OH --> HCOOC₂H₅ + H₂O (Kt=H₂SO₄,t)
HCOOC₂H₅ + H₂O --> HCOOH + C₂H₅OH
C₂H₅OH ----> C₂H₄ + H₂O (H₂SO₄,t=≥140C)
C₂H₄ ----> C₂H₂ + H₂ (Kt=Ni,t)
2C₂H₂ + 5O₂ ---> 4CO₂ + 2H₂O
6)
C₂H₅-COH + Ag₂O --> C₂H₅-COOH + 2Ag (NH₃,t)
2C₂H₅-COOH + 2Na --> 2C₂H₅-COONa + H₂
2C₂H₅-COOH ----> C₂H₅-COO-CO-C₂H₅ + H₂O
7)
C₂H₄ + H₂O = C₂H₅OH
C₂H₅OH + C₂H₅OH = C₂H₅-O-C₂H₅ + H₂O (H₂SO₄,t)
C₂H₅-O-C₂H₅ + NaJ ---> C₂H₅J + C₂H₅ONa
2C₂H₅J + 2Na --> C₄H₁₀ + 2NaJ
C₄H₁₀ ----> C₄H₈ + H₂ (t, Kt=Ni)
C₄H₈ ---> C₄H₆ + H₂ (t, Kt=Ni)
2C₄H₆ + 11O₂ --> 8CO₂ + 6H₂O