Question

23.The pH scale is a measure of which of the following?Select one:a. The amount of salt present in a solution.b. The affect that a common indicator has on an acid or a base.c. The hydrogen ion concentration in solution.d. The temperature at which a neutralization reaction occurs.

Answer 1

c. The hydrogen ion concentration in solution.

Step-by-step explanation:

Th pH scale is a measure of the hydrogen ion concentration [H+] in solution, we can see that in t,he pH formuls:

`pH=-log\lbrack H^+\rbrack`