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27 Nov 2019
At an altitude of 30.0 km in the middle of the statosphere, theatmospheric pressure is approximately 0.0130 atm, and the gasdensity is 3.74 x 10^-23 molecules/ m^3, calculate the followingquantities assuming that the air is pure N2(g) whose hard spherecollision radius is 0.19 nm.
(a) the average number of collisions suffered by a singlemolecule of nitrogen in a second.
(b) the total collision frequency Zbb in 1 / (cm^3 s).
(c) the mean free path in miles
At an altitude of 30.0 km in the middle of the statosphere, theatmospheric pressure is approximately 0.0130 atm, and the gasdensity is 3.74 x 10^-23 molecules/ m^3, calculate the followingquantities assuming that the air is pure N2(g) whose hard spherecollision radius is 0.19 nm.
(a) the average number of collisions suffered by a singlemolecule of nitrogen in a second.
(b) the total collision frequency Zbb in 1 / (cm^3 s).
(c) the mean free path in miles
Trinidad TremblayLv2
21 Mar 2019
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