A gas is expanded from an initial volume of 20.5 L at 0.92 atm at 23 °C to a final volume of 34.6 L. During the expansion the gas cools to 12 °C. What is the final pressure?
A) 0.28 atm
B) 0.52 atm
C) 0.57 atm
D) 1.9 atm
B
Environmental & Atmospheric Sciences
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