According to the Following Reaction,which Molecule Is Acting as an Acid

question 118

Multiple Choice

According to the following reaction,which molecule is acting as an acid? H₂O + NH₃ → OH^- + NH₄⁺

• A)H₂O
• B)NH₃
• C)OH^-
• D)NH₄⁺
• E)none of the above

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Definitions:

Circadian

Relating to biological processes that display an endogenous, entrainable oscillation of about 24 hours.

Microsleep

A brief episode of sleep which may last for a second or two to a half-minute, occurring when someone is apparently awake and often goes unnoticed by the person experiencing it.

Threshold

The minimum level of stimulus intensity required for a sensation to be perceived or a response to be elicited.

Sleep Cycles

The progression through various stages of non-REM and REM sleep that repeats cyclically throughout a typical night's rest.