1. The problem statement, all variables and given/known data 0.54 mol of argon gas is admitted to an evacuated 90 cm3 container at 10 o C. The gas then undergoes an isochoric heating to a temperature of 400 oC. What is the final pressure of the gas (in kPa)? 2. Relevant equations PV = nRT 3. The attempt at a solution P(9.0x10-5 m3) = (.54 mol)(8.314 m3Pa/K mol)(673 K) P = 33,571,932 Pa = 33,571.932 kPa This number just seems way too large to me, which is why I'm questioning it. Thanks for any help you can provide!