Make up the uranium of the reaction: ethane – ethanol – ethanic acid – 2 chloroethanic acid

Make up the uranium of the reaction: ethane – ethanol – ethanic acid – 2 chloroethanic acid – 2 aminoethanic acid – potassium salt of 2 aminoethanic acid

Let’s write the equations:
C2H6 + Cl2 = C2H5Cl + HCl – substitution reaction, chloroethane was obtained;
C2H5Cl + KOH = C2H5OH + KCl – exchange, ethanol is released;
С2Н5ОН + CuO = C2H4O + Cu + H2O – oxidation of ethanol, ethanal was formed;
CH3CHO + 2Cu (OH) 2 = CH3COOH + Cu2O + H2O – oxidation of ethanal, ethanic acid was obtained;
CH3COOH + Cl2 = CH2Cl – COOH + HCl – substitution, 2 chloroethanic acid is released;
CH2Cl – COOH + NH3 = (NH2) – CH2 – COOH + 3HCl – exchange, 2 aminoethanic acid was formed;
2 (NH2) – CH2 – COOH + 2K = 2 (NH2) – CH2 – COOK + H2 – substitutions, the potassium salt of 2 aminomethanic acid was obtained.