1)CH2=CH2--->CH=-CH+H2(t,p,Ni)
2)CH=-CH+HOH--->[H2C=CH-OH]--->H3C-COH(t,Hg2+,H+ над первой стрелкой)
3)H3C-COH+Ag2O--->H3C-COOH+2Ag(t,NH3*H2O)
4)H3C-COOH+NaOH--->H3C-COONa+H2O
1)CH2=CH2--->CH=-CH+H2(t,p,Ni)
2)CH=-CH+HOH--->[H2C=CH-OH]--->H3C-COH(t,Hg2+,H+ над первой стрелкой)
3)H3C-COH+Ag2O--->H3C-COOH+2Ag(t,NH3*H2O)
4)H3C-COOH+NaOH--->H3C-COONa+H2O