Question

Which of the following statements about acids and bases is FALSE? When a strong acid is added to a buffer, the pH change is 0. Adding a weak base to a solution of its conjugate acid suppresses the acid's ionization. Titrating a weak base with a strong acid to the half-equivalence point results in a buffer with pOH = pKb. Diluting a buffer with a small amount of water does not increase the buffer's pH.

          Which of the following statements about acids and bases is FALSE?
When a strong acid is added to a buffer, the pH change is 0.
Adding a weak base to a solution of its conjugate acid suppresses the acid's
ionization.
Titrating a weak base with a strong acid to the half-equivalence point results in a
buffer with pOH = pKb.
Diluting a buffer with a small amount of water does not increase the
buffer's pH.