Предмет: Химия, автор: dkosorotov

Степень окисления
Mg+Br2
Al+N2

Ответы

Автор ответа: donau98
0
если это элементы, которые вступают в реакцию, то степени окисления у них будут равны нулю, а если это результат ракций( или ты поставил плюсы просто так) то степени будут у первого +2 и -1, а у второго +6 и -3
Автор ответа: olqanimenkay
0
Mg + Br2 = MgBr2  бромид (степени окисления у магния сначала 0, а потом +2; у брома сначала 0, а потом  -1)
2Al + N2 = 2AlN нитрид (степени окисления у алюминия сначала 0, потом +3;  у азота - также 0, потом -3)
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