A sealed flask contains water and oxygen gas at 25 oC. The O2 gas has a partial pressure of 1.5 atm. (a) What is the concentration of O2 in the water? [2.0 x 10-3 mol/kg] (b) If the pressure of O2 in the flask is raised to 1.7 atm, what happens to the amount of dissolved 02? (c) What happens to the amount of dissolved O2 when the pressure of O2 gas drops to 1.0 atm?

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A sealed flask contains water and oxygen gas at 25
oC. The O2 gas has a partial pressure of 1.5 atm.
(a) What is the concentration of O2 in the water? [2.0 x 10-3 mol/kg]
(b) If the pressure of O2 in the flask is raised to 1.7 atm, what happens to the amount of dissolved 02?
(c) What happens to the amount of dissolved O2 when the pressure of O2 gas drops to 1.0 atm?

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