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lidiya [134]
3 years ago
9

If the pH is 9, what is the concentration of hydroxide ion?

Chemistry
1 answer:
Serga [27]3 years ago
6 0

Answer:

10^-5

Explanation:

pOH=14-pH

=14-9

=5

=>-log(pOH)=5

=>OH=10^-5

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