Which of the Following 0

question 78

Multiple Choice

Which of the following 0.10 M aqueous solutions gives the lowest pH?

• A) CCl₃COOH (pK_a = 0.52)
• B) Because all are acids, the pH is the same for all solutions.
• C) HF (pK_a = 3.45)
• D) CH₃COOH (pK_a = 4.75)
• E) H₃PO₄ (pK_a1 = 2.12)

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Definitions:

Piaget

A psychologist from Switzerland recognized for his groundbreaking contributions to the field of child development and his cognitive development theory.

Cultural Context

The various social, religious, economic, and cultural circumstances that influence the environment in which individuals live and interact.

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A theory of psychology that emphasizes internal states, such as motivation, problem-solving, decision-making, and perception, in understanding behavior.

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Actions or reactions of an individual in various situations, which are visible and can be scientifically recorded or analyzed.