benchmarks.wiki / Public workspace

MMLU-Pro / 4281 / CF_4, is used as a low-temperature refrigerant under the name Freon-14. Its…

Problem

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

question

CF_4, is used as a low-temperature refrigerant under the name Freon-14. Its normal boiling point is - 127.8°C and its heat of vaporization is 12.62 kJ/mole. At what pressure should you pump liquid Freon-14 to set a tem-perature of -135°C?

category

chemistry

options

  1. 1.20 atm
  2. 0.65 atm
  3. 0.45 atm
  4. 0.75 atm
  5. 0.85 atm
  6. 0.30 atm
  7. 0.58 atm
  8. 1.50 atm
  9. 0.90 atm
  10. 1.00 atm

src

stemez-Chemistry

Discussion

Discussion

No discussion posts on this page yet. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

Source and history

Official source

initial import