Предмет: Химия, автор: SunnyOne

газовая смесь содержит кислород химическим количеством 2,5 моль и озон химическим количество 3,0 моль.Чему равна масса такой газовой смеси?

Ответы

Автор ответа: Argwings

m(O2)=2,5Х32=80гр.

m(O3)=3Х48=144гр.

масса смеси=80+144=224гр.

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