Which of the Following Is the Correct Equilibrium Expression for the Autoionization

question 134

Multiple Choice

Which of the following is the correct equilibrium expression for the autoionization of water?

• A) K_w = [H₂O]²
• C) K_w = [OH][H₃O]
• D) K_w = [OH^-][H₃O⁺]

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Definitions:

Concave Border

A term describing a curve or outline that curves inward, as seen in various anatomical structures.

Pelvis

A bony structure located at the base of the spine, composed of the pelvic bones (hip bones), sacrum, and coccyx, serving as the framework for the pelvis area and supporting the upper body's weight.

Reabsorption

The process by which the kidneys filter waste from the blood and reabsorb water and necessary substances back into the bloodstream.

Sodium Chloride

A chemical compound more commonly known as salt, widely used in food seasoning and preservation.