A Solution Is Prepared by Dissolving 23

question 112

Multiple Choice

A solution is prepared by dissolving 23.7 g of CaCl₂ in 375 g of water.The density of the resulting solution is .The concentration of Cl^- in this solution is ________ M.

• A)0.214
• B)0.562
• C)1.12
• D)1.20
• E)6.64 × 10^-2

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Definitions:

Trait Theorists

Psychologists who study personality and individual differences, focusing on the identification and measurement of specific traits that differentiate individuals.

Factor Analysis

A statistical approach that explains the variation among observed, interrelated variables through a smaller set of unseen variables, known as factors.

Biological Factors

Aspects of biological systems, including genetic, neurological, or physiological conditions, that influence an individual's behavior or health.

Social-cognitive Perspective

A psychological approach that emphasizes the impact of cognitive processes and social interactions on behavior.