раствору с 25 г хлорида меди(ID добавили 12 г железного рошка. Определите массу получившейся меди(т. 3) - №20362406

раствору с 25 г хлорида меди(ID добавили 12 г железного рошка. Определите массу получившейся меди(т. 3)
- Предмет:
  Химия
- Автор:
  ascensióneu3j
- 6 лет назад

Ответы 1

vCuCl2=25/405=0.185molvFe=12/56=0.2mol - isbytok25g xgCuCl2+Fe=FeCl2+Cu135g 64gx=25·64/135=11.85g
- Автор:
  mackenzieshields
- 6 лет назад
- 0
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