Предмет: Химия, автор: aSasuke4576

В результате восстановления углем оксида цинка массой 121,5 г получили цинк массой 90 г. Рассчитайте практический выход (%) металла.

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Автор ответа: goryachewalera

Ответ:

в результате восстановления углём оксида цинка массой 121,5 г получили цинк массой 90 г. рассчитайте практический выход (%) металла.

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