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MMLU-Pro / 12191 / Pure nitrogen is passed over the opening of a long narrow testtube which…

Problem

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

question

Pure nitrogen is passed over the opening of a long narrow testtube which contains liquidcyclohexanefilled to 11 cm belowthe top. The temperature is 17°C and the pressure is1 atm. After 20.2 hr the liquid level drops 0.22 cm. Using thisdata determine the diffusivity of the binary gas system.

category

engineering

options

  1. 7.95 × 10^-5 ft^2 / sec
  2. 8.65 × 10^-5 ft^2 / sec
  3. 12.0 × 10^-5 ft^2 / sec
  4. 10.5 × 10^-5 ft^2 / sec
  5. 7.50 × 10^-5 ft^2 / sec
  6. 9.02 × 10^-5 ft^2 / sec
  7. 10.2 × 10^-5 ft^2 / sec
  8. 11.0 × 10^-5 ft^2 / sec
  9. 9.50 × 10^-5 ft^2 / sec
  10. 8.05 × 10^-5 ft^2 / sec

src

stemez-TransportPhenomena

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Source and history

upstream_id / Original problem ID
12191
task_id
023fe945-14c8-508b-8459-4201305499b2
task_key
default--test--12191
task_revision_id
1
config / split
default / test

Official source

initial import