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September 30, 2014

# Homework Help: chemistry

Posted by What is the new volume of the balloon, where the p on Tuesday, November 2, 2010 at 7:23pm.

What is the new volume of the balloon, where the pressure is 0.25 {\rm atm} and the temperature is -20^\circ C .

• chemistry - bobpursley, Tuesday, November 2, 2010 at 7:33pm

YOu have to know the amount of gas (in moles) in the balloon.
PV=nRT

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