The aqueous solubility at 20degc ofar at 100atmis, Ask an Expert

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The aqueous solubility at 20°C ofAr at 1.00atmis equivalent to 33.7mLAr(g), measured at STP, per liter of water.What is the molarity ofAr in water that is saturated with air at 1.00 atm and 20°C? Air contains 0.934%Ar by volume. Assume that the volume of water does not change when it becomes saturated with air.

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