jordankennedy30 jordankennedy30

25-05-2021
Chemistry

contestada

Calculate the hydrogen ion concentration of a Nitric acid solution with a pH of 2.11.

[H] = _____ (round to 2 decimal places)

Respuesta :

Stephen46 Stephen46

25-05-2021

Answer:

0.01 M

Explanation:

The hydrogen ion concentration can be found by finding the antilog of the pH

[tex]pH = - log [ {H}^{+} ][/tex]

We have

[tex]2.11 = - log({H}^{+}) \\ find \: \: antilog \: of \: both \: \: sides \\ \\ |{H}^{+}| = {10 }^{ - 2.11} \\ = 0.00776...[/tex]

We have the final answer as

0.01 M to 2 decimal places

Hope this helps you

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