Calculate the POH of a Solution That Contains 2

question 63

Multiple Choice

Calculate the pOH of a solution that contains 2.4 × 10^-5 mol L^-1 H₃O⁺ at 25 °C.

• A) 2.40
• B) 9.38
• C) 4.62
• D) 11.60
• E) 4.17

---

Definitions:

Thyroid Gland

An endocrine gland located in the neck that produces hormones regulating the body's metabolic rate, heart and digestive function, muscle control, brain development, and bone maintenance.

Pituitary Gland

a small, pea-sized gland located at the base of the brain, responsible for regulating crucial body functions through the release of hormones.

Hypophysis

Another term for the pituitary gland, a small, pea-sized gland located at the base of the brain, responsible for controlling various hormonal activities in the body.

Lethargic

A state of sluggishness, fatigue, or lack of energy, often as a result of illness or medical conditions.