Question

What does the pH of a solution represent?

A. The pH is an indicator of the salt content of a solution.
B. The pH tells how quickly a reaction reaches equilibrium.
C. The pH represents the partial pressure of hydrogen gas.
D. The pH indicates how acidic or basic a solution is.

Answer 1

D. The pH indicates how acidic or basic a solution is.

Explanation:

The range goes from 0 to 14, with 7 being neutral.