Предмет: Химия, автор: Аня2000Карпенко

в двух колбах находятся газы:водород и кислород.Как их распознать?

Ответы

Автор ответа: asikalove

0

поднеси тлеющую спичку к колбам.Если спичка загорится значит в ней кислород.

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