Автор - afiget1

Fe=>FeSO4=>Fe(OH)2^3=>FeO

Ответ

Автор - edik195898
1 Fe + H2SO4 =FeSO4+H2 2) FeSO4+2NaOH=Fe(OH)2+Na2SO4 3) Fe(OH)2= FeO+ H2O

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