Examine the following titration curves. Which of the four represents the titration curve for a strong base and weak acid?

Question

Quizplus · Accepted Answer

The bottom left starts at a high pH (strong base) and ends at a high pH (weak acid). Thus, C is the correct answer.
The top left graph represents a strong base (pH starts very high) and strong acid (steep drop and low final pH).
The top right graph represents a weak base (lower starting pH) and strong acid (steep drop and low final pH).
The bottom right graph is a weak acid and weak base (low starting pH, high final pH, and no steep drop).

Examine the Following Titration Curves