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Chemistry
31 May, 11:16
How much of each gas is there in 100cm3 air?
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Archie
31 May, 11:20
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Dry air contains 78% nitrogen, 21% oxygen and 1%noble gases.
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Hailie
31 May, 11:31
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Each 100 cm3 of air, constitutes 78cm3 nitrogen, 21cm3 oxygen and 1cm3 constitutes of other gases like Argon, ozone, carbon dioxide and water vapour in small amounts.
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