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MMLU-Pro / 11442 / Methane is stored at low temperature inside a tank having a volume of 1.5 m^3.…

Problem

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

question

Methane is stored at low temperature inside a tank having a volume of 1.5 m^3. Initially the tank is at a pressure of 8atm and contains 30% liquid and 70% vapor on a volume basis. How much heat must be transferred to the tank from the surroundings, so that the pressure inside the tank rises to 100atm?

category

engineering

options

  1. 89,368.79 kJ
  2. 95,500 kJ
  3. 120,000 kJ
  4. 100,000 kJ
  5. 80,000 kJ
  6. 75,000 kJ
  7. 110,250 kJ
  8. 65,000 kJ
  9. 50,000 kJ
  10. 105,000 kJ

src

stemez-Thermodynamics

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Source and history

upstream_id / Original problem ID
11442
task_id
12fe532c-91a6-553e-8535-d83ab8a492bb
task_key
default--test--11442
task_revision_id
1
config / split
default / test

Official source

initial import