Какую массу дивинила можно получить, используя 200 литров 96%-го раствора этанола ( - №4346464

Какую массу дивинила можно получить, используя 200 литров 96%-го раствора этанола ( плотность - 0,5 г/л ) , если массовая доля выхода дивинила 0,75 ?
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- Автор:
  birdyfisher
- 5 лет назад

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