Sometimes Liquid Ammonia, NH₃, Is Used as a Solvent Rather

question 92

Multiple Choice

Sometimes liquid ammonia, NH₃, is used as a solvent rather than water. Which expression defines the ammonia autoionization counterpart of K_w?

• A) [H₃O⁺][OH^-]
• B) [NH₃][NH₄⁺]
• C) [NH₂^-][NH₄⁺]
• D) [H₃O⁺][NH₂^-]
• E) [NH₄⁺][OH^-]

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Definitions:

Frontal Lobes

The part of the human brain located at the front of each cerebral hemisphere, responsible for voluntary movement, expressive language, and managing higher level executive functions.

Temporal Lobes

Regions of the cerebral cortex involved in processing auditory information, memory, and integrating sensory input with emotional meaning.

REM Sleep

A stage of sleep characterized by rapid eye movements, more dreaming and bodily movement, and faster pulse and breathing.

Non-REM Sleep

A phase of sleep that does not include rapid eye movement (REM), characterized by slower brain waves and reduced body activity.