JEE Advanced 2009 Chemistry question
The Henry's law constant for the solubility of gas in water at 298 K is atm. The mole fraction of in air is 0.8. The number of moles of from air dissolved in 10 moles of water at 298 K and 5 atm pressure is
Answer: (A)
Solution
Partial pressure of = 0.8 × 5 = 4 atm. Henry's law gives $ = =
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