Осуществить превращения c2h4 -> c2h5 -> c2h5cl -> c2h5oh -> c2h5ona

C2H4 + H2 = C2H6

C2H6 + Cl2 = C2H5Cl + HCl

C2H5Cl + KOH = C2H5OH + KCl

2C2H5OH + 2Na = 2C2H5ONa + H2

C2H4 + H2 = C2H6

C2H6 + Cl2 = C2H5Cl + HCl

C2H5Cl + KOH = C2H5OH + KCl

2C2H5OH + 2Na = 2C2H5ONa + H2