scottywparkerii scottywparkerii

09-12-2020
Chemistry

contestada

If hydrochloric acid has a [H+] of 1.2 x 10-2 M, what is the pH?
1.9
0 1
1.2
O
8

Respuesta :

Stephen46 Stephen46

09-12-2020

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 Link

Skylarjadegonz Skylarjadegonz

09-12-2020

Answer:

1.9

Explanation:

Answer Link

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