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April 19, 2015

Homework Help: chem

Posted by Corey on Sunday, December 2, 2007 at 4:01pm.

A balloon is filled with He to a pressure of 1.06 atm. The volume of the balloon at 25oC is 1.30 x 104 L. How many cylinders of He gas are needed to fill the balloon if the pressure in the cylinder at 20oC is 98.5 atm and the volume of the cylinder is 40.0 L. [You may have some He left in one of the cylinders.]
a)1
b) 2
c) 3
d) 4
e) 5

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