Part A Estimate the time needed for a glycine molecule (see Table 13-4 in the textbook) to diffuse a distance of 20 um in Water at 20 "Cif ts concentration varies over that distance from 1.05 mol/m' to 0.42 mol/m Express your answer to two significant figures and include the appropriate units. ? 312 Submit Previous Answers ReauestAnswer
Part A Estimate the time needed for a glycine molecule (see Table 13-4 in the textbook) to diffuse a distance of 20 um in Water at 20 "Cif ts concentration varies over that distance from 1.05 mol/m' to 0.42 mol/m Express your answer to two significant figures and include the appropriate units. ? 312 Submit Previous Answers ReauestAnswer
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![Part B
Compare this "speed" to its rms (thermal) speed. The molecular mass of glycine is about 75 u.
Express your answer using two significant figures.
να ΑΣφ
Udiffuse
8.699 10 8
Urms
Submit
Previous Answers Request Answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faec6073b-6e33-4718-a3eb-2fd20be9feac%2F5c773feb-d8dd-4a70-becd-5f98ac49b334%2F3za6o5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Part B
Compare this "speed" to its rms (thermal) speed. The molecular mass of glycine is about 75 u.
Express your answer using two significant figures.
να ΑΣφ
Udiffuse
8.699 10 8
Urms
Submit
Previous Answers Request Answer
![Part A
Estimate the time needed for a glycine molecule (see Table 13-4 in the textbook) to diffuse a distance of 20 um in water at 20 "Cirts concentration varies over that
distance from 1.05 mol/m' to 0.42 mol/m
Express your answer to two significant figures and include the appropriate units.
HA
312
S
Submit
Previous Answers ReguestAnswer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faec6073b-6e33-4718-a3eb-2fd20be9feac%2F5c773feb-d8dd-4a70-becd-5f98ac49b334%2Fhw2s9kf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Part A
Estimate the time needed for a glycine molecule (see Table 13-4 in the textbook) to diffuse a distance of 20 um in water at 20 "Cirts concentration varies over that
distance from 1.05 mol/m' to 0.42 mol/m
Express your answer to two significant figures and include the appropriate units.
HA
312
S
Submit
Previous Answers ReguestAnswer
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