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MMLU-Pro / 11630 / The value of the coefficient K_G in a wetted wall column forthe absorption of…

Problem

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question

The value of the coefficient K_G in a wetted wall column forthe absorption of SO_2 in air by water at 70°F is 0.068lbmol/hr \bulletsqft\bullet atm.The resistance of gas and liquid filmsare equal in the absorption of SO_2. The diffusivities of SO_2 and NH_3 at 49°F are 0.115 and 0.168 cm^2/sec, respectively. Find the value of for the absorption of NH_3 in waterat 49°F when all other conditions are the same.

category

engineering

options

  1. 0.085lbmol/hr sqft atm
  2. 0.05lbmol/hr sqft atm
  3. 0.188lbmol/hr sqft atm
  4. 0.174lbmol/hr sqft atm
  5. 0.16lbmol/hr sqft atm
  6. 2.428lbmol/hr sqft atm
  7. 0.068lbmol/hr sqft atm
  8. 0.210lbmol/hr sqft atm
  9. 0.135lbmol/hr sqft atm
  10. 0.092lbmol/hr sqft atm

src

stemez-TransportPhenomena

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