In a Titration of Monoprotic Acids and Bases, There Is

question 88

Multiple Choice

In a titration of monoprotic acids and bases, there is a large change in pH ________

• A) at the point where pH = pK_a of the acid.
• B) when the volume of acid is exactly equal to the volume of base.
• C) when the concentration of acid is exactly equal to the concentration of base.
• D) when the number of moles of acid is exactly equal to the number of moles of base.
• E) at the point where pH = pK_b of the base.

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