Question

The Henry's law constant for O2 in water at 25 C is 1.3 10-3 mol/kgbar. What partial pressure of O2 (in atm) is necessary to achieve an equilibrium concentration of 2.9 10-3 mol/kg O2? (1 atm = 0.9869 bar)
A.0.44 atm
B.0.45 atm
C.2.1 atm
D.2.3 atm
E.3.8 atm

Answer

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