Make up the reaction equation: CH3-CH3 -> CH3- CH2Cl -> CH3-CH2OH -> CH3-COOH –

Make up the reaction equation: CH3-CH3 -> CH3- CH2Cl -> CH3-CH2OH -> CH3-COOH ->; CH2Cl-COOH -> CH2-COOH -> polymerization.

1) Chloroethane from ethane is obtained by interaction with chlorine under light:

C2H6 + Cl2 → C2H5Cl + HCl;

2) When chloroethane interacts with an aqueous solution of sodium hydroxide, ethanol and sodium chloride are formed:

C2H5Cl + NaOH → C2H5OH + NaCl;

3) Acetic acid from ethanol is obtained using a catalyst – K2Cr2O7:

C2H5OH → CH3COOH;

4) Acetic acid reacts with chlorine and it turns out – chloroacetic acid and hydrochloric acid (with the help of a catalyst – red phosphorus):

CH3COOH + Cl2 → CH2ClCOOH + HCl;

5) Chloroacetic acid reacts with ammonia and gives – glycine and ammonium chloride:

CH2ClCOOH + NH3 → CH2NH2COOH + NH4Cl.