joegwin114 joegwin114

06-06-2022
Chemistry

contestada

What is the pH of a 0.8 M LiOH solution?
a)0.097
b)13.9
c)6.29
d)9.84

Respuesta :

Medunno13 Medunno13

14-06-2022

Answer: 13.9

Explanation:

LiOH is a base, so the pOH is given by [tex]-\log(0.8)=0.0969[/tex].

So, since pOH + pH = 14, the pH is 14-0.0969, which is about 13.9

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