Homework Help: chemistry

Posted by jen on Saturday, November 5, 2011 at 12:16am.

sample of argon gas collected at a pressure of 1.11 atm and a temperature of 28.0 oC is found to occupy a volume of 20.3 liters. How many moles of Ar gas are in the sample?

chemistry - DrBob222, Saturday, November 5, 2011 at 12:19am
Use PV = nRT and solve for n = number of moles. Don't forget to convert T to kelvin.

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