chemistry

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?

asked by jen
  1. Use PV = nRT and solve for n = number of moles. Don't forget to convert T to kelvin.

    posted by DrBob222

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