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0.076 (D2). Compare with the (b) Predict the value of ke for the case of A diffusing through nondiffusing B. Ans. (a) Jp0.0784; (b) k =6.986 x 103 m/s 21.4-1. Maximum Oxygen Uptake of a Microorganism. Calculate the maximum possible rate of oxygen uptake at 37°C of a microorganism having a diameter of um sus- pended in an agitated aqueous solution. It is assumed that the surrounding liquid is saturated with O2 from air at 1 atm abs pressure. It will be assumed that the microor- ganism can utilize the oxygen much faster than it can diffuse to it. The microorgan- ism has a density very close to that of water. Use physical-property data from Example 21.4-1. (Hint: Since the oxygen is consumed faster than it is supplied, the concentration CA2 saturation.) 2 at at the surface is zero. The concentration cA1 in the solution k= 9.75 x 10 m/s, NA 2.20 x 10- kg mol O2/s m2 Ans. 21 A

0.076 (D2). Compare with the (b) Predict the value of ke for the case of A diffusing through nondiffusing B. Ans. (a) Jp0.0784; (b) k =6.986 x 103 m/s 21.4-1. Maximum Oxygen Uptake of a Microorganism. Calculate the maximum possible rate of oxygen uptake at 37°C of a microorganism having a diameter of um sus- pended in an agitated aqueous solution. It is assumed that the surrounding liquid is saturated with O2 from air at 1 atm abs pressure. It will be assumed that the microor- ganism can utilize the oxygen much faster than it can diffuse to it. The microorgan- ism has a density very close to that of water. Use physical-property data from Example 21.4-1. (Hint: Since the oxygen is consumed faster than it is supplied, the concentration CA2 saturation.) 2 at at the surface is zero. The concentration cA1 in the solution k= 9.75 x 10 m/s, NA 2.20 x 10- kg mol O2/s m2 Ans. 21 A

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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0.076 (D2). Compare with the (b) Predict the value of ke for the case of A diffusing through nondiffusing B. Ans. (a) Jp0.0784; (b) k =6.986 x 103 m/s 21.4-1. Maximum Oxygen Uptake of a Microorganism. Calculate the maximum possible rate of oxygen uptake at 37°C of a microorganism having a diameter of um sus- pended in an agitated aqueous solution. It is assumed that the surrounding liquid is saturated with O2 from air at 1 atm abs pressure. It will be assumed that the microor- ganism can utilize the oxygen much faster than it can diffuse to it. The microorgan- ism has a density very close to that of water. Use physical-property data from Example 21.4-1. (Hint: Since the oxygen is consumed faster than it is supplied, the concentration CA2 saturation.) 2 at at the surface is zero. The concentration cA1 in the solution k= 9.75 x 10 m/s, NA 2.20 x 10- kg mol O2/s m2 Ans. 21 A
Transcribed Image Text:0.076 (D2). Compare with the (b) Predict the value of ke for the case of A diffusing through nondiffusing B. Ans. (a) Jp0.0784; (b) k =6.986 x 103 m/s 21.4-1. Maximum Oxygen Uptake of a Microorganism. Calculate the maximum possible rate of oxygen uptake at 37°C of a microorganism having a diameter of um sus- pended in an agitated aqueous solution. It is assumed that the surrounding liquid is saturated with O2 from air at 1 atm abs pressure. It will be assumed that the microor- ganism can utilize the oxygen much faster than it can diffuse to it. The microorgan- ism has a density very close to that of water. Use physical-property data from Example 21.4-1. (Hint: Since the oxygen is consumed faster than it is supplied, the concentration CA2 saturation.) 2 at at the surface is zero. The concentration cA1 in the solution k= 9.75 x 10 m/s, NA 2.20 x 10- kg mol O2/s m2 Ans. 21 A
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