Question

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

Answer 1

Answer: 12.7

Explanation: edge 2020

Answer 2

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