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MMLU-Pro / 11807 / A vertical pipe 60 mm. internal diameter and 1.6 m long has 0.2 mm. thick water…

Problem

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question

A vertical pipe 60 mm. internal diameter and 1.6 m long has 0.2 mm. thick water film at 293°K running down on the inside wall and air stream containing ammonia is flowing through the pipe. The interfacial mole fraction of ammonia is 0.0372. If the water at inlet is pure, determine the mass rate of removal of ammonia from the air stream.

category

engineering

options

  1. 0.9333 kg/hr
  2. 0.3810 m/sec
  3. 0.6222 kg/hr
  4. 55.41 k mole/m^3
  5. 0.0783 k mole/hr
  6. 0.3111 kg/hr
  7. 0.0366 k mole/hr
  8. 0.1905 m/sec
  9. 1.245 kg/hr
  10. 110.82 k mole/m^3

src

stemez-TransportPhenomena

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