What happens to the pH of an acidic solution as water is added?
A)The pH is not influenced by the addition of water.
B)The pH will decrease as the solution becomes more dilute.
C)The pH will increase as the solution becomes more dilute.
D)The pH will decrease since more hydronium ions are produced from the water.

Question

Quizplus · Accepted Answer

When water is added to an acidic solution, it becomes more dilute. The concentration of hydronium ions decreases relative to the concentration of water molecules. As a result, the pH increases and becomes less acidic.

What Happens to the PH of an Acidic Solution as Water