Posted by **Meg** on Thursday, March 25, 2010 at 10:08am.

How many moles of air are there in flask with a volume of 125mL if the pressure is 745 mm Hg and the temperature is 22 celcius ?

- Chemistry -
**bobpursley**, Thursday, March 25, 2010 at 10:23am
PV=nRT solve for n

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