Homework Help: Chemistry

Posted by Mia on Sunday, September 30, 2012 at 6:28pm.

When H2 gas is collected over water, why is there water vapour in it? How does water vapour get into the hydrogen gas collected?

Chemistry - bobpursley, Sunday, September 30, 2012 at 7:56pm
didnt the hydrogen bubble thru water? Wasnt the water at the opening of the tube?

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