Предмет: Химия, автор: vodovozoffsem

Значения высшей и низшей степеней окисления фосфора соответственно равны :
1)+5 и -3
2)+5 и 0
3)+4 и +1
4)+4 и 0

Ответы

Автор ответа: koiFISH
3
Соотвественно 1 вариант ответа
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