August 2022 1 1 Report
Помогие, пожалуйста, ХИМИЯ 9 класс

1) Процесс окисления


2) Процесс восстановления


А) S0 - 6ē = S+6
Б) N+5 + 8ē = N-3
В) O-2 -2 ē = O0
Г) H0 - 1ē = H+1
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