Предмет: Химия, автор: gmerkviladze

Помогите с химией. Определить степень окисления элемента: O2, FeCl3,P2O5, H2SO3, Al2O3, K2Cr2O7,HNO2, NaOH

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Автор ответа: MeDi0N

0

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Автор ответа: gmerkviladze

0

Спасибо огромное!!!

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use was were able to to show
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