A KCl Solution Is Prepared by Dissolving 60

question 139

Multiple Choice

A KCl solution is prepared by dissolving 60.0 g KCl in 250.0 g of water at 25°C.What is the vapor pressure of the solution if the vapor pressure of water at 25°C is 23.76 mm Hg?

• A)20.5 mm Hg
• B)21.3 mm Hg
• C)22.5 mm Hg
• D)25.5 mm Hg

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Definitions:

Pulmonary Circuit

The route of blood flow from the heart to the lungs and back, during which blood becomes oxygen-rich.

Peripheral Resistance

The resistance of the arteries to blood flow. As the arteries constrict, the resistance increases and blood pressure rises.

Cardiac Output

The volume of blood the heart pumps through the circulatory system in one minute, a crucial parameter for determining heart efficiency.

Oxygen Level

The concentration of oxygen in a particular environment or medium, typically referring to its amount in the blood.