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

question 20

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^-0]
• E)[NH₄⁺][OH^-]

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Definitions:

Feedback Loop

A system structure where the output or the process is fed back in a circuitous route to the input to control, adjust, or stabilize operations, commonly seen in both engineering and biological systems.

Employed

pertains to being hired and working under a contract for a company or an individual, contributing labor in exchange for compensation.

Word-to-File Move

A process in programmable logic controllers (PLCs) where data is moved from one or more word-sized locations to a file or array.