Collision Theory Quiz Topic 51

1
Collision Theory Quiz
Topic 51 Calculate mean free path in
meters for N2 at 25.0 oC and 0.800 atm. The
diameter of an N2 molecule can be taken as 293
pm. lA V / ( 25/2 p rA2 No ) k T
/ ( 25/2 p rA2 P ) (1.381
10-23 J / K) (298.2 K) (N m / J) (Pa m2 / N)
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------------------------------ 25/2 p (293
pm / 2)2 (10-12 m / pm)2 (0.800 atm) (101,325 Pa
/ atm) 1.33 10-7 m