The Most Suitable Acid-Base Indicator for a Titration of Acetic

question 64

Multiple Choice

The most suitable acid-base indicator for a titration of acetic acid with NaOH has ________

• A)a pK_in  pK_a of the acid.
• B)a pK_in  pK_b of the base.
• C)pK_in  pH of a sodium acetate solution.
• D)pK_in  pH of an acetic acid solution.
• E)pK_in  7.0.

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Definitions:

Endocrine-stimulating

Pertaining to compounds or mechanisms that induce activity in the endocrine system, which involves hormone secretion.

Restlessness

A state of unease or inability to remain still or silent, often reflecting internal conflict or anxiety.

Phenothiazine

A class of antipsychotic drugs used to treat mental health conditions by affecting neurotransmitter activity in the brain.

Dopaminergic Effect

An effect or action related to dopamine, a neurotransmitter involved in reward, motivation, memory, attention, and even regulating body movements.