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

Zito Relova asked Feb 15, 2023

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16 votes

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

Zito Relova asked Feb 15, 2023

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21 votes

Answer: 13.9

Step-by-step explanation:

LiOH is a base, so the pOH is given by
$-\log(0.8)=0.0969$ .

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

Stojke answered Feb 19, 2023

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