A Solution Is Prepared at 75 °C by Dissolving 50

question 20

Multiple Choice

A solution is prepared at 75 °C by dissolving 50.0 g of A  in 100 g of water.  When this solution is cooled to 15 °C what happens based on the following solubility plot for A.

• A)Solid A crystallizes and the solution is unsaturated.
• B)Solid A dissolves and the solution is supersaturated.
• C)Solid A crystallizes and the solution is saturated.
• D)Solid A dissolves and the solution is unsaturated.

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Definitions:

Compensation

A defense mechanism characterized by efforts to overcome imagined or real inferiorities by developing one’s abilities.

Imagined Or Real Inferiorities

Perceptions or beliefs of being less capable, worthy, or valuable compared to others, regardless of their factual basis.

Adler

Refers to Alfred Adler, an Austrian medical doctor and psychotherapist, known for his contributions to psychology with the theory of individual psychology.

Behaviorists

Psychologists who study and theorize about human and animal behavior through observable actions, often dismissing internal processes.