What Is the PH of a 0

question 94

Multiple Choice

What is the pH of a 0.470 M aqueous solution of pyridine?
K_b = 1.5 × 10^-9

• A)9.0
• B)11.2
• C)2.8
• D)9.4
• E)4.6

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Definitions:

Egocentrism

The inability to differentiate between one's own perspective and someone else's perspective.

Contact Comfort

A hypothesized primary drive to seek physical comfort through contact with another.

Critical Periods

Specific times during an organism's life when it is particularly receptive to certain stimuli, which has long-term effects on behavior and development.

Cognitive Stimulation

Activities and exercises designed to improve mental abilities such as memory, reasoning, and problem-solving skills.