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MMLU-Pro / 3696 / 2 moles of a monoatomic ideal gas at 45°C are compressed adiabatically and…

Problem

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

question

2 moles of a monoatomic ideal gas at 45°C are compressed adiabatically and reversibly from 75 liters to 20 liters. Calculate q, W, \DeltaH and \DeltaE for the process, excluding vi-brationalcontributions.

category

chemistry

options

  1. q=0, ΔE=15.00kJ, ΔH=22.50kJ
  2. q=11.21kJ, ΔE=0, ΔH=18.68kJ
  3. q=0, ΔE=18.68kJ, ΔH=11.21kJ
  4. q=18.68kJ, ΔE=18.68kJ, ΔH=18.68kJ
  5. q=0, ΔE=11.21kJ, ΔH=18.68kJ
  6. q=11.21kJ, ΔE=18.68kJ, ΔH=0
  7. q=22.50kJ, ΔE=15.00kJ, ΔH=0
  8. q=0, ΔE=22.50kJ, ΔH=15.00kJ
  9. q=18.68kJ, ΔE=11.21kJ, ΔH=0
  10. q=18.68kJ, ΔE=0, ΔH=11.21kJ

src

stemez-PhysicalChemistry

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Source and history

Official source

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