August 2021 0 23 Report
6. Fe(II) проявляет восстановительные свойства в реакции 1) Fe(OH)2 + H2SO4 = FeSO4 + 2H2O 2) Fe(OH)2 = FeO + H2O 3) FeSO4 + Zn = Fe + ZnSO4 4) 4Fe(OH)2 + O2 + 2H2O = 4Fe(OH)3
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