(Solution) - An ordinary lighter is nearly full of liquid propane with a -(2025 Original AI-Free Solution)
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An ordinary lighter is nearly full of liquid propane with a small amount of vapor, the volume is 5 cm3 and temperature is 23?C. The propane is now discharged slowly such that heat transfer keeps the propane and valve flow at 23?C. Find the initial pressure and mass of propane and the total heat transfer to empty the lighter.