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OpenStudy (vera_ewing):
What is the [OH-] concentration of a solution if its pH is 9? A. 1 × 10^-5 B. 1 × 10^-14 C. 1 × 10^-9 D. 1 × 10^-2
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OpenStudy (vera_ewing):
@sweetburger
OpenStudy (sweetburger):
pH= 9 we know pH+pOH=14 so 9+pOH=14 the pOH=5 so 10^-5
OpenStudy (vera_ewing):
Thank you! :)
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