The pH at the equivalence point of a titration of a weak acid with a strong base is
A) More data are needed to answer this question.
B) equal to 7.00.
C) greater than 7.00.
D) less than 7.00.

Question

Quizplus · Accepted Answer

The equivalence point of a titration is when the number of moles of acid and base are equal. If a strong base is added to a weak acid, the resulting solution will have a pH greater than 7 due to the presence of the conjugate base of the weak acid. Therefore, the pH at the equivalence point of a titration of a weak acid with a strong base is greater than 7.

The PH at the Equivalence Point of a Titration of a Weak