Question

The radius of a xenon atom is
1.3×
10
−8
cm
. A 100-
mL
flask is filled with
Xe
at a pressure of 1.0
atm
and a temperature of 270
K
.


Part A
Calculate the fraction of the volume that is occupied by
Xe
atoms. (Hint: The atoms are spheres.)
Express your answer using two significant figures.

 

 

25
%

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Chemistry

Gas laws

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