What is the pH of a solution in which [H 3O +] = 3.8 × 10 -8 M?

Question

asked Mar 2, 2021 190k views

1 Answer

Sourcx · Answer 1 · 2021-03-09T13:29:32+0000

Answer:

Step-by-step explanation:

The pH of a solution can be found by using the formula

$pH = - log [ { H_3O}^(+)]$

From the question we have

$pH = - log(3.8 * {10}^( - 8) ) \\ = 7.420216...$

We have the final answer as

Hope this helps you