Предмет: Химия, автор: abdramandilnaz81

Определите степень окисления в веществах CH4 ,FeCI3, PH3, SO2, K2S, ZnO

Помогите пжлст, я полный ноль в химии Т_Т

Ответы

Автор ответа: angelinaortlib3
1

Ответ:

Сн4- –4

Fecl3- Хлорка –1, железо +3

РН3- +3

So2- +4

Zno- цинк +2, кислород –2

К2S- Калий +1, сера –2

Объяснение:

Вроде правильно..

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