а)
CH2=CH2+H2O=CH3CH2OH
CH3CH2OH+CrO3=CH3CHO+H2CrO3+H2O
CH3CHO+2[Ag(NH3)2]OH=CH3COOH+2Ag+4NH3+H2O
CH3COOH+Br=CH2Br-COOH+HBr
CH2Br-COOH+2NH3=CH2NH2-COOH+NH4Br
б) CH3CH2COOH+Сl2=CH2ClCH2COOH
CH2ClCH2COOH+2NH3=CH2NH2CH2COOH+NH4Cl
а)
CH2=CH2+H2O=CH3CH2OH
CH3CH2OH+CrO3=CH3CHO+H2CrO3+H2O
CH3CHO+2[Ag(NH3)2]OH=CH3COOH+2Ag+4NH3+H2O
CH3COOH+Br=CH2Br-COOH+HBr
CH2Br-COOH+2NH3=CH2NH2-COOH+NH4Br
б) CH3CH2COOH+Сl2=CH2ClCH2COOH
CH2ClCH2COOH+2NH3=CH2NH2CH2COOH+NH4Cl