Which Solution Has the Highest Vapor Pressure

question 80

Multiple Choice

Which solution has the highest vapor pressure?

• A) 0.75 mol of a nonvolatile compound in 750 g of ethanol
• B) 0.75 mol of a volatile compound in 750 g of ethanol
• C) 1.5 mol of a nonvolatile compound in 750 g of ethanol
• D) Solutions A and B have the same vapor pressure and it is higher than the vapor pressure of solution C.
• E) Not enough information is given to determine which solution has the highest vapor pressure.

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Definitions:

Interstitial Fluid

The fluid that surrounds the cells in tissues, providing a medium for the exchange of substances between blood and cells.

Venous End

The part of a capillary bed where blood is collected from the capillary networks into the veins, characterized by lower pressure and oxygen content compared to the arterial end.

Lower Extremities

Lower extremities refer to the limbs and structures of the lower part of the body, including the hips, thighs, legs, ankles, and feet.

Precapillary Sphincter

A band of smooth muscle that adjusts blood flow into capillaries mainly by contracting and relaxing, thereby regulating the passage of blood into tissues.