Answer:
7.50
Explanation:
The pH of a solution can be found by using the formula
[tex]pH = - log [ {H}^{+} ][/tex]
From the question we have
[tex]pH = - log(3.16 \times {10}^{ - 8} ) \\ = 7.500312...[/tex]
We have the final answer as
7.50
Hope this helps you
