Question

What is the pH of a solution with a pOH of 10?

6

4

10

14

Answer 1

4 is the correct answer

Answer 2

= 4

Step-by-step explanation:

The pH of a solution is given by;

pH = - log [H+] , while

pOH = - log [OH-]

But; pH + pOH = 14

Therefore;

pH = 14 - pOH

= 14 - 10

= 4