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Old 10-04-2012, 09:41 PM   #58
WDE46
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Join Date: Sep 2012
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Quote:
Originally Posted by SeanC View Post
I used ideal gas law: PV=nRT. V is the volume, n is the amount of air that occupies the V. R is the gas constant, and T is temperature. Air is an ideal gas.

One also needs to know that 1 mole of gas occupies 22.4 L of space. No need to assume a starting point. Just plug in the numbers and solve for P.


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...the equation I wrote is that equation simplified

Last edited by WDE46; 10-04-2012 at 09:45 PM.
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