Предмет: Химия, автор: polina27945

Помогитеееее срочно 3 задание ​

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Автор ответа: offnik2283
0

Ответ:

KmnO4 это гравий значит если его 192 гм ,а нас просят решить по схеме следовательно

масса гравия неизвестна

Объяснение:

192*на 6/3(это дробь) =30.4 это степень окисления

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