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02-02-2021
Chemistry

contestada

A solution with a pH of 11 has a [H] of:
11
1x 10-3
1x 10-11
1x 1011
1x 103

Respuesta :

quasarJose quasarJose

03-02-2021

Answer:

1 x 10⁻¹¹moldm⁻³

Explanation:

Given parameters:

pH of the solution = 11

Unknown:

[H] = ?

Solution:

The hydrogen ion concentration is unknown.

From:

PH = - log[H⁺]

So;

11 = -log[H⁺]

[H⁺] = 1 x 10⁻¹¹moldm⁻³

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