The atmosphere contains 9.0 3 1026% Xe by volume at 1.0
Chapter 18, Problem 18.121(choose chapter or problem)
The atmosphere contains 9.0 3 1026% Xe by volume at 1.0 atm and 258C. a. Calculate the mass of Xe in a room 7.26 m by 8.80 m by 5.67 m. b. A typical person takes in about 2 L of air during a breath. How many Xe atoms are inhaled in each breath?
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