Which One of the Following Conditions Is Always True for a Titration

question 24

Multiple Choice

Which one of the following conditions is always true for a titration of a weak acid with a strong base?

• A) A colored indicator with a pK_a less than 7 should be used.
• B) If a colored indicator is used,it must change color rapidly in the weak acid's buffer region.
• C) Equal volumes of weak acid and strong base are required to reach the equivalence point.
• D) The equivalence point occurs at a pH equal to 7.
• E) The equivalence point occurs at a pH greater than 7.

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