What Is the Value of K_b for the Formate Anion

question 12

Multiple Choice

What is the value of K_b for the formate anion, HCOO^-? K_a(HCOOH) = 2.1 × 10^-4

• A) (^_-2.1 × 10^-4)
• B) 2.1 × 10^-4
• C) 6.9 × 10^-6
• D) 4.8 × 10^-11
• E) 2.1 × 10^-18

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Definitions:

Hormone-Secreting Glands

Organs or tissues in the body that release hormones directly into the blood or surrounding tissues, influencing various bodily functions.

Hypothalamatic System

A part of the brain responsible for the regulation of certain metabolic processes and other activities of the autonomic nervous system, including temperature regulation, hunger, and thirst.

Growth Spurt

A rapid increase in physical growth, often occurring during puberty.

Pituitary Gland

A small, pea-sized gland located at the base of the brain, known as the "master gland," it plays a crucial role in regulating vital body functions and hormones.