The Solubility of Ar in Water at 25°C Is 1

question 4

Multiple Choice

The solubility of Ar in water at 25°C is 1.6 × 10^-3 M when the pressure of the Ar above the solution is 1.0 atm. The solubility of Ar at a pressure of 2.5 atm is __________ M.

• A)1.6 × 10³
• B)6.4 × 10^-4
• C)4.0 × 10^-3
• D)7.5 × 10^-2
• E)1.6 × 10^-3

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