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why is it possible to collect oxygen by upward displacement of air? Answered

preparation and properties of oxygen lab questions 

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Kiteman
Kiteman

4 years ago

Oxygen may be odourless, but I smell homework...

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rickharris
rickharris

Answer 4 years ago

Mmm Sniff Sniff - So do I.

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rickharris
rickharris

4 years ago

O2 is molecularly lighter than air.

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iceng
iceng

4 years ago

Air or O2 always displaces water !

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