In a Solution,when the Concentrations of a Weak Acid and Its

question 26

Multiple Choice

In a solution,when the concentrations of a weak acid and its conjugate base are equal,________.

• A)the system is not at equilibrium
• B)the buffering capacity is significantly decreased
• C)the -log of the [H⁺] and the -log of the K_a are equal
• D)All of the above are true.

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Definitions:

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