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April 17, 2014

Homework Help: Chemistry

Posted by LT on Tuesday, October 23, 2007 at 12:06am.

Fill a balloon with helium gas to a volume of 2.68 L at 23 celsius and 789mmHg. What would the volume of helium if the pressure changes to 632 mmHg but the temperature is unchanged.

This is how I solved it

V2 = V1 X P1/P2

2.68L X 789/632 =

ANSWER
V2 =.3.35 L

Is this correct

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