The Neutralization Constant K_n for the Neutralization of Acetylsalicylic Acid

question 96

Multiple Choice

The neutralization constant K_n for the neutralization of acetylsalicylic acid (C₉H₈O₄) and codeine (C₁₈H₂₁NO₃) is 4.8 × 10⁴.The acid dissociation constant K_a for acetylsalicylic acid is 3.0 × 10^-4.What is the base dissociation constant K_b for codeine?

• A)4.8 × 10^-24
• B)6.3 × 10^-23
• C)1.6 × 10^-6
• D)1.4 × 10¹⁵

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Definitions:

Unmyelinated

Referring to nerve fibers that lack a myelin sheath, which often results in slower signal transmission compared to myelinated fibers.

Myelinated Afferent

Nerve fibers with a myelin sheath that conduct sensory signals to the central nervous system, often related to proprioception and touch.

A Fibers

Myelinated nerve fibers in the nervous system that are responsible for transmitting sharp, acute pain sensations and other information.

Somatosensory System

A sensory system comprising receptors and processing centers responsible for detecting touch, temperature, body position, and pain.