What is the percent saturation of water at sea level and 25ºC containing 9.8 mg/L of dissolved oxygen? Would you expect the dissolved oxygen level to increase or decrease, if the system were to move towards equilibrium?
What will be an ideal response?
From Figure 4.23 with ???????? = 9.8 at 25?C
% ???????????????????????????????????????? = 120%
The water is supersaturated (like whitewater in a fast moving stream) and oxygen will flow from the water into the atmosphere
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