Respuesta :

Stephen46

Answer:

1.9

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(1.2 \times {10}^{ - 2} ) \\ = 1.920818...[/tex]

We have the final answer as

1.9

Hope this helps you

Answer:

1.9

Explanation:

Otras preguntas