malikfrancois0217 malikfrancois0217

06-02-2020
Physics

contestada

A solution in which [H +] = 10-8 M has a pH of ____ and is
A. 8, basic
B. 6, basic
C. -6,basic
D. -8, acidic

Respuesta :

06-02-2020

Yo sup??

To solve this question we must learn that

pH=-log([H+])

in the question its given that

[H+]=10^(-8)

therefore

pH=-log(10^(-8))

=-(-8)log10

=8

Since pH>7 therefore its basic

Hence the correct answer is option A ie

A.8, basic

Hope this helps.

Answer Link

multiclan2 multiclan2

16-02-2021

Answer: 8 basic

Explanation:

Answer Link

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