Multiple Choice
A gas mixture contains 5.00 liters of a mixture of nitrogen gas and oxygen gas. The total pressure in the tank is 38.6 atm when the temperature is 25.0 °C, and the mole fraction of oxygen is 0.400. How much does the oxygen in the tank weigh?
A) 50.5 g
B) 88.3 g
C) 101 g
D) 126 g
E) 3.01 × 102 g
Correct Answer:
Verified
Correct Answer:
Verified
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