Calculate the Volume of Solution That Has a Vapour Pressure

question 68

Multiple Choice

Calculate the volume of solution that has a vapour pressure of 25.8 mbar and contains 200.3 g of galactose, C₆H₁₂O₆, at a temperature of 22.0 °C. The vapour pressure of pure water at 22 °C is 26.40 mbar, the density of water is 1.00 g mL^-1, and assume no change in volume occurs upon dissolution.

• A) 200 mL
• B) 91.3 mL
• C) 769 mL
• D) 862 mL
• E) 981 mL

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Definitions:

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A temporary organ that connects the developing fetus to the uterine wall to allow nutrient uptake, waste elimination, and gas exchange through the mother's blood supply.

Pregnant Woman

A female in the state of carrying a developing embryo or fetus within her body.

Fetal Alcohol

Pertains to Fetal Alcohol Syndrome, a condition caused by alcohol exposure during pregnancy that can result in growth defects and neurological disorders.

Cognitive Impairments

Difficulties or limitations in mental functions such as thinking, memory, attention, and learning abilities.