Which of the Following Indicates the Most Acidic Solution

question 25

Multiple Choice

Which of the following indicates the most acidic solution?

• A) pOH = 5.9
• B) [H⁺] = 0.3 M
• C) [H⁺] = 1.0   10^-4 M
• D) [OH^-] = 0.5 M
• E) pH = 1.2

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Definitions:

Hyponatremia

A condition characterized by low levels of sodium in the blood.

Antidiuretic Hormone (ADH)

A hormone released by the pituitary gland that regulates the body's retention of water by increasing the concentration of the urine.

Aldosterone

A hormone produced by the adrenal glands that helps regulate the balance of salts and water in the body, playing a critical role in blood pressure.

Posterior Pituitary Gland

A part of the brain's pituitary gland that releases hormones important for bodily functions, such as water balance and childbirth.