Use the experimental value of the coefficient of viscosity for nitrogen (Table 16A.1) to estimate the collision cross-section of the molecules at 273 K. Table 16A.1 Transport properties of gases at 1 atm*K/(mWK'm*)n/µP*273 K273 K293 KAr16.3210223CO,14.5136147Не144.2187196N,24.0166176* More values are given in the Resource section.*1µP = 10 kg m²s*.

The collision cross-section is given by the expression, σ=m3η4RTπM R:The gas…

Table 16A.1 Transport properties of gases at 1 atm* K/(mWK'm*) n/µP* 273 K 273 K 293 K Ar 16.3 210 223 CO, 14.5 136 147 Не 144.2 187 196 N, 24.0 166 176 * More values are given in the Resource section. *1µP = 10 kg m²s*.

Table 16A.1 Transport properties of gases at 1 atm* K/(mWK'm) n/µP 273 K 273 K 293 K Ar 16.3 210 223 CO, 14.5 136 147 Не 144.2 187 196 N, 24.0 166 176 * More values are given in the Resource section. 1µP = 10 kg m²s.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 58P

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Question

Use the experimental value of the coefficient of viscosity for nitrogen (Table 16A.1) to estimate the collision cross-section of the molecules at 273 K.

Table 16A.1 Transport properties of gases at 1 atm*
K/(mWK'm*)
n/µP*
273 K
273 K
293 K
Ar
16.3
210
223
CO,
14.5
136
147
Не
144.2
187
196
N,
24.0
166
176
* More values are given in the Resource section.
*1µP = 10 kg m²s*.

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