The Henry's Law Constant for N₂ in Water at 25 $\circ$

question 82

Multiple Choice

The Henry's law constant for N₂ in water at 25 ^$\circ$ C is 6.0 $\times$ 10^-4 mol/kg.bar.What is the equilibrium concentration of N₂ in water when the partial pressure of N₂ is 586 mm Hg? (760 mm Hg = 1 atm = 0.9869 bar)

• A) 1.4 \(\times\) 10^-9 M
• B) 1.8 \(\times\) 10^-5 M
• C) 4.6 \(\times\) 10^-4 M
• D) 7.7 \(\times\) 10^-4 M
• E) 7.9 \(\times\) 10^-4 M

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