The Vapor Pressure of an Aqueous Solution Is Found to Be

question 115

Multiple Choice

The vapor pressure of an aqueous solution is found to be 24.9 mm Hg at 25°C. What is the mole fraction of solute in this solution? The vapor pressure of water is 25.756 mm Hg at 25°C.

• A) 0.967
• B) 0.0332
• C) 1.03
• D) 0.0344
• E) 0.976

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A small cup used to measure and dispense liquid medication in precise doses, often marked in milliliters and teaspoons.

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Medication that is taken by mouth and swallowed.

Medicine Cup

A small container used to measure and administer liquid medication doses accurately.