C2H4+HOH-->C2H5OH
C2H5OH+CuO-->CH3COH+H2O+Cu
CH3COH+Ag2O-->CH3COOH+2Ag
CH3COOH+CL2-->CH2CLCOOH+HCL
CH2CLCOOH+NH3-->NH2CH2COOH+HCL
2NH2CH2COOH+2Ca-->2(NH2CH2COO)2Ca+H2
Объяснение:
C2H4+HOH-->C2H5OH
C2H5OH+CuO-->CH3COH+H2O+Cu
CH3COH+Ag2O-->CH3COOH+2Ag
CH3COOH+CL2-->CH2CLCOOH+HCL
CH2CLCOOH+NH3-->NH2CH2COOH+HCL
2NH2CH2COOH+2Ca-->2(NH2CH2COO)2Ca+H2
Объяснение: