An experiment on the growth rate of certain organisms requires an environment of humid air enriched in oxygen. Three input streams are fed into an evaporation chamber to produce an output stream with the following composition. (A) Liquid water, fed at a rate of 20.0 cm³/min (B) Air (21% mole % 02, the balance N2) (C) Pure oxygen, with a molar flow rate one-fifth of the molar flow rate of stream B The output gas is analyzed and is found to contain 1.5 mole % water. Calculate the molar flowrate of all unknown stream variables.

Appl Of Ms Excel In Analytical Chemistry
2nd Edition
ISBN:9781285686691
Author:Crouch
Publisher:Crouch
Chapter14: Chromatography
Section: Chapter Questions
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An experiment on the growth rate of certain organisms requires an environment
of humid air enriched in oxygen. Three input streams are fed into an evaporation
chamber to produce an output stream with the following composition.
(A) Liquid water, fed at a rate of 20.0 cm³/min
(B) Air (21% mole % 02, the balance N2)
(C) Pure oxygen, with a molar flow rate one-fifth of the molar flow rate of
stream B
The output gas is analyzed and is found to contain 1.5 mole % water. Calculate
the molar flowrate of all unknown stream variables.
Transcribed Image Text:An experiment on the growth rate of certain organisms requires an environment of humid air enriched in oxygen. Three input streams are fed into an evaporation chamber to produce an output stream with the following composition. (A) Liquid water, fed at a rate of 20.0 cm³/min (B) Air (21% mole % 02, the balance N2) (C) Pure oxygen, with a molar flow rate one-fifth of the molar flow rate of stream B The output gas is analyzed and is found to contain 1.5 mole % water. Calculate the molar flowrate of all unknown stream variables.
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