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Answer to Question #122560 in General Chemistry for Jarrett

Question #122560
What would be the [OH-] of a solution that has a pH of 9?
1
Expert's answer
2020-06-16T14:59:22-0400

The sum of pH and pOH is always 14. Therefore pOH = 14-9 (ph) = 5.

that is, the concentration of [OH] is equal to 1 * 10-5mol/litr.



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