Thursday
December 18, 2014

Homework Help: Chemistry

Posted by Ashley on Wednesday, November 17, 2010 at 10:13am.

A helium baloon has a volume of 28.9L, what is the mass of helium inside the ballon? what is the mass of the same volume of air it displaces? MM of air = 29.0g/mol, 25C (temperature) and 1 atm.

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