Fe-FeCl2-FeCl3-Fe(OH)Cl2-Fe(OH)3

Question

Fe-FeCl2-FeCl3-Fe(OH)Cl2-Fe(OH)3

Answer 1

Fe + 2HCl = FeCl2 + H2

2FeCl2 + Cl2 = 2FeCl3

FeCl3 + H2O = FeOHCl2 + HCl

FeOHCl2 + 2NaOH = Fe(OH)3 + 2NaCl