Question

What is the pH of a 8.4 x 10 − 6 M H + solution?

Answer 1

The answer is

5.08

Step-by-step explanation:

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

`pH = - log( {H }^( + ) )`

From the question

`{H }^( + ) = 8.4 × {10}^(-6) M`

The pH of the solution is

`pH = - log(8.4 * {10}^( - 6) ) \\ = 5.0757207...`

We have the final answer as

5.08

Hope this helps you