3 years ago

What is the hydroxide ion concentration of a solution that has a pH of 8.57?

Chemistry

1 answer:

Inessa [10]3 years ago

4 0

Calculate the pOH first :

pOH =14-8.57=5.43

(OH)=10^-5.47
(OH)=3.72 x 10^-6 mol/L

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