Estimate the time needed for a glycine molecule (see Table 13−413−4 in the textbook) to diffuse a distance of 27 μmμm in water at 20 ∘C∘C if its concentration varies over that distance from 1.16 mol/m3mol/m3 to 0.40 mol/m3mol/m3 . Compare this "speed" to its rms (thermal) speed. The molecular mass of glycine is about 75 u. vdiffusevrmsvdiffusevrms =
Estimate the time needed for a glycine molecule (see Table 13−413−4 in the textbook) to diffuse a distance of 27 μmμm in water at 20 ∘C∘C if its concentration varies over that distance from 1.16 mol/m3mol/m3 to 0.40 mol/m3mol/m3 . Compare this "speed" to its rms (thermal) speed. The molecular mass of glycine is about 75 u. vdiffusevrmsvdiffusevrms =
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter19: Temperature, Thermal Expansion And Gas Laws
Section: Chapter Questions
Problem 39PQ
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Estimate the time needed for a glycine molecule (see Table 13−413−4 in the textbook) to diffuse a distance of 27 μmμm in water at 20 ∘C∘C if its concentration varies over that distance from 1.16 mol/m3mol/m3 to 0.40 mol/m3mol/m3 . Compare this "speed" to its rms (thermal) speed. The molecular mass of glycine is about 75 u. vdiffusevrmsvdiffusevrms =
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