Homework Help: Chemistry

Posted by Lindsey on Thursday, May 3, 2012 at 7:54pm.

How many moles of a gas do you have if it is under 800.mmHg of pressure in a 500.mL flask at a temperature of 32 degrees fahrenheit?

Chemistry - DrBob222, Thursday, May 3, 2012 at 7:59pm
Use PV = nRT an solve for n.
P must be in atm, T in kelvin (first convert to C, then K = 273+C), V is in L.

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