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A 1.79-L flask is filled with propane gas (C3H8), at 1.00 atm and -16.1°C. What is the mass of the propane in the flask?
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A 1.79-L flask is filled with propane gas (C3H8), at 1.00 atm and -16.1°C. What is the mass of the propane in the flask?

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A sample of PCl5 weighing 2.69 grams is placed in a 1.000 liter flask and vaporized completely at 250 o C. The final pressure observed at this temperature is 1.000
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