Автор - bubul55

Fe (NO3) 3> Fe (OH) 3> Fe2O3> Fe> FeCl2

Ответ

Автор - svetka1574

Fe(NO3)3 +3 NaOH = Fe(OH)3 +3 NaNO3

2Fe(OH)3 = Fe2O3 + 3H2o

2Fe2O3 = 4Fe +3 O2

Fe+Cl2 = FeCl2

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