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MMLU-Pro / 11980 / An ideal gas is enclosed inside a chamber with a volume of 0.1 ft^3 at 115°C,…

Problem

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

question

An ideal gas is enclosed inside a chamber with a volume of 0.1 ft^3 at 115°C, 690kPa. It then expandsisentropicallyto a final pressure of 138kPa. Calculate the work done during the process, assuming that for this gas c_v= 0.7201 kJ/kg-°K c_p = 1.0048 kJ/kg-°K

category

engineering

options

  1. 2.3456 kJ
  2. 3.2109 kJ
  3. 2.0000 kJ
  4. 1.5678 kJ
  5. 1.4567 kJ
  6. 2.6789 kJ
  7. 2.1234 kJ
  8. 1.8122 kJ
  9. 1.2345 kJ
  10. 0.9876 kJ

src

stemez-Thermodynamics

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Source and history

upstream_id / Original problem ID
11980
task_id
d2c408b7-df0c-51bf-8870-73d357adea9d
task_key
default--test--11980
task_revision_id
1
config / split
default / test

Official source

initial import