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26-03-2021
Chemistry

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What is the pOH of a substance when [H+] = 5.4 x 10^-8 M

Respuesta :

21ahmedfa 21ahmedfa

26-03-2021

Answer:

pOH = 6.73

Explanation:

First, calculate pH = -log[H+] = -log(5.4 x 10^-8) = 7.27

pOH + pH = 14, so pOH = 14 - 7.27 = 6.73

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