Предмет: Химия, автор: Настенка1996

при полном сгорании углеводорода образовалось 13,44 л (н.у) углекислого газа и 10,8 г воды. определить обьем (н.у) кислорода и воздуха, расходованный на горении данного углеводорода.

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Автор ответа: Galush
0

нашла только одну задачу. Решение видно?

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