Массовая доля соли в насыщенном растворе равна 0'231,определите растворимость этой соли в

Массовая доля соли в насыщенном растворе равна 0'231,определите растворимость этой соли в 100 г воды
- Предмет:
  Химия
- Автор:
  cold front
- 6 лет назад

Ответы 1

в 100 г р-ра содержится 23,1 г соли
m(H2O) = 100 г - 23,1 г = 76,9 г
в 76,9 г воды содержится 23,1 г соли
в 100 г ----------------------------- х г соли
х= 100*23,1/76,9 = 30,04
Ответ: 30,04 г/100 г воды - растворимость данной соли при данной температуре.
- Автор:
  rebelfrye
- 6 лет назад
- 0
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Массовая доля соли в насыщенном растворе равна 0'231,определите растворимость этой соли в 100 г воды​

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Массовая доля соли в насыщенном растворе равна 0'231,определите растворимость этой соли в 100 г воды