какой из оксидов железа содержит больше железа? Fe3Po4 FeO3 Fe2O3. ответ подтвердите расчетами - №16166146

какой из оксидов железа содержит больше железа?
Fe3Po4 FeO3 Fe2O3. ответ подтвердите расчетами
- Предмет:
  Химия
- Автор:
  booth
- 6 лет назад

Ответы 1

W(Fe3PO4)=56*3/263*100℅=63,87℅W(FeO3)=56/104*100℅=53,8℅W(Fe2O4)=56*2/160*100℅=70℅
- Автор:
  randy5ax9
- 6 лет назад
- 0
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