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Chemistry, 04.12.2019 02:31 elvira18

Agaseous sample of pure methane, ch4, is found to occupy a volume of 20.0 l at 25℃ and 1 atm pressure. what volume of o2, at the same temperature and pressure, should be just sufficient to permit complete combustion of the methane?

10.0 l
20.0 l
30.0 l
40.0 l
none of the above is correct.

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