2 cm diameter glass tube and maintained at a level 5 cm below the top of the tube, which is open to atmosphere. The following properties of benzene are given: 1) Boiling temperature is 353K at 1 atm. 2) MW of benzene is 78.108 kg/kmol. 3) hfg is 393 kJ/kg at 353K. 4) Density is 879 kg/m^3 5) Diffusivity rate (D) is 0.88x10^-5 m^2/s at 298K. Determine the following: A) The mass evaporation rate of benzene knowing that Psat is 0.145 atm and Yf at infinity is zero B) How long does it take to evaporate 0.5 cm^3 of benzene
2 cm diameter glass tube and maintained at a level 5 cm below the top of the tube, which is open to atmosphere. The following properties of benzene are given: 1) Boiling temperature is 353K at 1 atm. 2) MW of benzene is 78.108 kg/kmol. 3) hfg is 393 kJ/kg at 353K. 4) Density is 879 kg/m^3 5) Diffusivity rate (D) is 0.88x10^-5 m^2/s at 298K. Determine the following: A) The mass evaporation rate of benzene knowing that Psat is 0.145 atm and Yf at infinity is zero B) How long does it take to evaporate 0.5 cm^3 of benzene
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Liquid benzene is contained at 298K in a 2 cm diameter glass tube and maintained at a level 5 cm below the top of the tube, which is open to atmosphere. The following properties of benzene are given:
1) Boiling temperature is 353K at 1 atm.
2) MW of benzene is 78.108 kg/kmol.
3) hfg is 393 kJ/kg at 353K.
4) Density is 879 kg/m^3
5) Diffusivity rate (D) is 0.88x10^-5 m^2/s at 298K.
Determine the following:
A) The mass evaporation rate of benzene knowing that Psat is 0.145 atm and Yf at infinity is zero
B) How long does it take to evaporate 0.5 cm^3 of benzene
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