какая масса серной кислоты содержится в 0.5 литрах 25% раствора с плотностью 1.18 г мл ? - Znanija.Site

какая масса серной кислоты содержится в 0.5 литрах 25% раствора с плотностью 1.18 г мл ?
- Предмет:
  Химия
- Автор:
  katrinamckee
- 4 года назад

Ответы 1

0.5л переведем в мл=500млm(р-ра)=v*p(плотность)=500*1.18=590грm(в-ва)=590*0.25=147.5гр
- Автор:
  hanna2ng4
- 4 года назад
- 0
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