Предмет: Химия, автор: ksyusha21

из 400л( н.у) природного газа объемная доля метана в котором составляет 95% с выходом 80% получили атицелен объем (н у) полученного атицелена =

Ответы

Автор ответа: theredmachine
0

1) объём метана=400*0,95=380
2) 2CH4(стрелка; над ней t=1500 C) С2H2+3H2
3) Должно было получиться(если считать 100%) 400 литров(по газовому закону, где отношение стехимотерических коэффициентов=отношению объёмов).А практическая доля выхода=400*0,8=320 литров 

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