Предмет: Химия, автор: smilak

В уравнении реакции NO + SO 2 → N 2 + SO 3 коэффициент перед формулой окислителя равен a) 4 b) 3 c) 2 d) 1

Ответы

Автор ответа: ikretinin006
0
будет стоять коефицент 2
Автор ответа: smilak
0
можешь объяснить почему
Автор ответа: ikretinin006
0
ну там после реакции у N коэффициент 2 стоит и нужно эту двойку поставить с левой стороны, как бы уровнять
Автор ответа: smilak
0
все поняла спасибо
Автор ответа: ikretinin006
0
не за что
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