Which of the Changes Listed Below Has No Effect on the Equilibrium

question 122

Multiple Choice

Which of the changes listed below has no effect on the equilibrium for the following reversible reaction in an aqueous solution? HNO₂(aq) H+(aq) + NO₂-(aq)

• A)increase [HNO₂]
• B)increase [H+]
• C)add solid NaNO₂
• D)add solid NaCl
• E)add solid NaOH

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Definitions:

Emotions

Complex psychological states involving an individual's subjective experience, physiological response, and behavioral or expressive reaction.

Intense

Characterized by a high degree of emotional, physical, or mental effort or concentration.

Event

An occurrence or happening, especially one of significance, that can be planned or unplanned.

Equity Theory

A theory in social psychology that suggests individuals evaluate their relationships based on the balance or fairness of what they give and receive.