Предмет: Химия, автор: clashyk45

В каких реакциях приведенных ниже сера проявляет восстановительные свойства?
1)2Na+S=Na2S
2)S+O2=SO2
3)Fe+S=FeS
4)H2+S=H2S
5)3S+2Al=Al2S3

Ответы

Автор ответа: kedr57
0
В каких реакциях приведенных ниже сера проявляет восстановительные свойства?
2)S+O2=SO2
Автор ответа: clashyk45
0
полностью по 3 уравнениям реакций) 1и 2 есть ) так что надо 3,4,5.пожалуйста если можешь)
Автор ответа: kedr57
0
только в этой реакции сера проявляет восстановительные свойства
Автор ответа: clashyk45
0
а в остальных нет?
Автор ответа: kedr57
0
а в остальных нет
Автор ответа: clashyk45
0
спасибо))0
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