Предмет: Химия, автор: evaava143

Обчисліть,якій кількості речовини за нормальних умов відповідатиме 425,6 л кисню. (З дано)
Буду дуже вдячна ​

Ответы

Автор ответа: oykasfufthv
2

Объяснение:

Дано:

V(O2)=425,6

-----------------------

n(O2) - ?

Вычисление:

n=V/Vm

Vm=22,4

Значит:

n=425,6/22,4=19 моль

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