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19-11-2019
Chemistry

contestada

What is the pH of a solution with [н'] = 7.0 x 107?
А. 6.15
В. б.15
с. 7.00
D. 8.45

Respuesta :

Eduard22sly Eduard22sly

07-01-2020

Answer: A. 6.15

Explanation:

pH = —log[H+]

pH = —log[7*10^-7]

pH = 6.15

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