Предмет: Химия, автор: dashaangel56

прошу срочно желательно дано

При горении железа образовалось 360г использовлоно Fe{3}O{4} . Найти объем использовалоно кислорода

Ответы

Автор ответа: bodiamartyniuk823

0

Ответ:

3FE +202=FE303

n(o2) =1.5n(FE)=4 Моль

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