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18. The concentration gradient of oxygen is closest to .. 2.25 kg/m4 2.50 kg/m4 2.0 kg/m4 2.20 kg/m4

18. The concentration gradient of oxygen is closest to .. 2.25 kg/m4 2.50 kg/m4 2.0 kg/m4 2.20 kg/m4

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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18. The concentration gradient of oxygen is closest to .. 2.25 kg/m4 2.50 kg/m4 2.0 kg/m4 2.20 kg/m4
Transcribed Image Text:18. The concentration gradient of oxygen is closest to .. 2.25 kg/m4 2.50 kg/m4 2.0 kg/m4 2.20 kg/m4
Consider a hollow tube with a length of 20m and a diameter of .5m. As shown below, the concentration of oxygen gas at the start of the tube (A) and the end of the tube (B) is measured to be 50kg/m3 and 5kg/m3, respectively. A C10, 50kg/m³ 20 m 0₂= B C2 0₂ 5kg/m³ .5 m
Transcribed Image Text:Consider a hollow tube with a length of 20m and a diameter of .5m. As shown below, the concentration of oxygen gas at the start of the tube (A) and the end of the tube (B) is measured to be 50kg/m3 and 5kg/m3, respectively. A C10, 50kg/m³ 20 m 0₂= B C2 0₂ 5kg/m³ .5 m
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Step 1: Introduce the concentration gradient

The concentration gradient is the difference of concentration per unit length. 

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