What is the pH of a KOH solution that has [H+] = 1.87 × 10–13 M?

Question

asked May 25, 2021 200k views

2 Answers

Arthur Tsidkilov · Answer 1 · 2021-05-31T16:37:23+0000

Answer:

The pH is 12,73.

Step-by-step explanation:

The pH corresponds to a measure that gives us an idea of the acidity or alkalinity of a solution. It is calculated with the following formula:

pH = -log (H +) = - log (1.87 × 10–13 M)= 12, 73