Homework Help: chem

Posted by nikki on Monday, October 13, 2008 at 12:53pm.

The air in a bicycle tire is bubbled through water and collected at 25 C. If the total volume of gas collected is 5.65 L at a temperature of 25 C and a pressure of 735 torr, how many moles of gas was in the bicycle tire?

chem - bobpursley, Monday, October 13, 2008 at 2:18pm
PV=nRT
solve for n. Use temp in kelvins.

R depends on units, I would shift to kpa, so make certain you use the right R.

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