Ответ:
Объяснение:
FeCl3 + 3NaOH = Fe(OH)3 + 3NaCl
2Fe(OH)3 + 3H2SO4 = Fe2(SO4)3 + 6H2O
Fe2(SO4)3 + 6NaOH =2 Fe(OH)3 + 3Na2SO4
Fe(OH)3 + 3HCl = FeCl3 + 3H2O
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Ответ:
Объяснение:
FeCl3 + 3NaOH = Fe(OH)3 + 3NaCl
2Fe(OH)3 + 3H2SO4 = Fe2(SO4)3 + 6H2O
Fe2(SO4)3 + 6NaOH =2 Fe(OH)3 + 3Na2SO4
Fe(OH)3 + 3HCl = FeCl3 + 3H2O