Write the reaction equation: NaBr → NaCl → Cl2 → CH3Cl ↓ FeCl ↓ Fe (NO3) 3

1.2NaBr + Cl2 = 2NaCl + Br2.
Passing chlorine through hot sodium bromide.
2.2NaCl + 2H2O = 2NaOH + H2 + Cl2.
Electrolysis of sodium chloride solution.
3. CH4 + Cl2 = CH3Cl + HCl.
Chlorination of methane at 400 ° C.
4.6СH3Cl + 2Fe = 2FeCl3 + 3C2H6.
The reaction of chloromethane with iron to form ferric chloride and ethane.
5. FeCl3 + 3HNO3 = Fe (NO3) 3 + 3HCl.
Reacts with nitric acid to form iron nitrate.



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