Предмет: Химия, автор: Ornamentum

Железо производят из Fe2O3. в этой реакции элемент железо окисляется или восстанавливается? Обоснуй.

Ответы

Автор ответа: Potassium

Fe2O3 + 3C (t)= 2Fe + 3CO

Fe(3+) + 3ē = Fe(0) 2 принятие электронов ==> идёт процесс восстановления
C(0) - 2ē = C(2+) 3 отдача электронов ==> идёт процесс окисления.

Вывод: железо в данной реакции восстанавливается.

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