РЕБЯЯЯЯЯЯТААААА, ПОМОГИТЕ С ХИМИЕЙ , ПРОШУУУУУУУУУУУУУУУУ!!!! водород массовой 4 г - №16080395

РЕБЯЯЯЯЯЯТААААА, ПОМОГИТЕ С ХИМИЕЙ , ПРОШУУУУУУУУУУУУУУУУ!!!! водород массовой 4 г пропустили при нагревании над 20 г оксида меди 2. какая масса металлической меди может быть получена при этом?
- Предмет:
  Химия
- Автор:
  ronald742
- 6 лет назад

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фонетический разбор слова
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