The partial pressure of nitrogen in air is 0.76 atm and its Henry’s law constant is 7.6 × 104 atm at 300 K. What is the mole fraction of nitrogen gas in the solution obtained when air is bubbled through water at 300 K ?
A. 1 × 10-4
B. 1 × 104
C. 2 × 10-5
D. 1 × 10-5
Answer:D
The partial pressure of nitrogen in air is 0.76 atm and its Henry’s law constant is 7.6 × 104 atm at 300 K. What is the mole fraction of nitrogen gas in the solution obtained when air is bubbled through water at 300 K ?
A. 1 × 10-4 B. 1 × 104 C. 2 × 10-5 D. 1 × 10-5