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MMLU-Pro / 11825 / A container having a volume of 2.5 ft^3 initially contains oxygen gas at a…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A container having a volume of 2.5 ft^3 initially contains oxygen gas at a pressure of 125 psia and a temperature of 75°F. Oxygen then leaks from the container until the pressure drops to 100 psia, while the temperature remains the same. Assuming ideal gas behavior, determine how many pounds of oxygen leaked out of the container.

category

engineering

options

  1. -0.25 lbm
  2. -0.347 lbm
  3. -0.347 lbm.mol
  4. -0.40 lbm
  5. -0.45 lbm
  6. -0.35 lbm
  7. -0.50 lbm
  8. -0.34 lbm
  9. -0.30 lbm
  10. -0.20 lbm

src

stemez-Thermodynamics

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Official source

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