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Nitrogen at 0.987 bar is bubbled through water at 293 K with KH of 76,480 bar. What is its mole fraction in solution?
A1.29 x 10^-3
B7.16 x 10^-4
C1.29 x 10^-5
D7.76 x 10^4
Answer & Solution
Correct answer: C. 1.29 x 10^-5
x = p/KH = 0.987/76,480, which is about 1.29 x 10^-5.
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