Предмет: Химия, автор: skywing

рассчитайте объем кислорода о2 массой 160 г!ПОЖАЛУЙСТА ПОМОГИТЕ!!!!!!!!!!

Ответы

Автор ответа: VladaP

М(О2)=16*2=32 г/моль
n=m/M=160/32= 5 моль
V(О2)=Vm*n=22.4 дм3* 5 моль=112 дм3
Ответ: V(О2)=112 дм3

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