Вкажіть оксиди, в яких валентність елемента найвища: CO, WO3, SO3, N2O, NO2.(З обчисленням) - №4991326

Вкажіть оксиди, в яких валентність елемента найвища: CO, WO3, SO3, N2O, NO2.
(З обчисленням)
- Предмет:
  Химия
- Автор:
  finnegan5mqv
- 6 лет назад

Ответы 1

CO=2:2 WO3=6:2 SO3=6:2 N2O=1:2 NO2=4:2
- Автор:
  brooklynnjhzg
- 6 лет назад
- 0
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