AP Chemistrymediummcq1 pt

Which titration curve shape corresponds to a weak base titrated with a strong acid?

A.Starts basic, equivalence point below pH 7
B.Starts acidic, equivalence point above pH 7
C.Starts basic, equivalence point at pH 7
D.Flat at pH 7 throughout

Explanation

Core Concept

The weak base starts above 7; the strong acid converts it to the conjugate acid, whose hydrolysis leaves the equivalence point acidic.

Correct Answer

AStarts basic, equivalence point below pH 7

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