An emphysema patient is breathing pure O2 through a face mask. The cylinder of O2 contains 0.60 ft3 of O2 gas at a pressure of 2300 lb/in2. What volume would the oxygen occupy at atmospheric pressure (and the same temperature)?
1 Answer
Aug 14, 2016
The volume of oxygen would be
Explanation:
This appears to be a Boyle's Law problem.
Boyle's Law is
#color(blue)(|bar(ul(color(white)(a/a) P_1V_1 = P_2V_2color(white)(a/a)|)))" "#
We can rearrange Boyle's Law to get
#V_2 = V_1 × P_1/P_2#
∴