Предмет: Химия, автор: БрусничныйЗамысел

СРОЧНО! определите объем аммиака NH3, массой 14 г

Ответы

Автор ответа: svetka1574

Дано:
m(NH3) = 14 г n(NH3) = m(NH3) / M(NH3) = 14 / 17 = 0,8 моль
М(NH3) = 17 г/моль V(NH3) = Vm * n(NH3) = 22,4 * 0,8 = 17,92 л
Vm=22,4 л/моль
Найти:
V(NH3)

Автор ответа: MashaDani1515

n=m/M=14г/17г/моль=238моль
V=Vm×n=22.4×238 моль=5331,2л

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