Предмет: Химия, автор: bayture0096

5. Составьте методом нулевой суммы формулы следующих соединений

а) As ^ 5 * O ^ - 2

b) P ^ - 3 * H ^ 1

c) C ^ 4 * S ^ - 2
Помогите

Ответы

Автор ответа: cler051073

1

Объяснение:

a) As^5O^2 b) P^-3H^+1 c) C^4S^-2

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