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Which of these correctly defines the pOH of a solution? a.) pOH=log[H3O+] b.) pOH=-log[H30+] c.) pOH=log[OH-] d.) pOH=-log[OH-]
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Sep 11, 2016
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Which of these correctly defines the pOH of a solution? a.) pOH=log[H3O+] b.) pOH=-log[H30+] c.) pOH=log[OH-] d.) pOH=-log[OH-]
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Strahinja Kustudic
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The answer is d) pOH = - lg[OH-]. Like pH expression: pH = -lg[H+] or pH = - lg[H3O+]. The pOH is a definition similar to the pH. So the expression is also similar. We only need to change H+ to OH-.
Genjosanzo
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Sep 18, 2016
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Which of these correctly defines the pOH of a solution? a. pOH=log[H3O ] b. pOH=-log[H30 ] c. pOH=log[OH-] d. pOH=-log[OH-]
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EXTRA POINTS!! What formula can be used to calculate [H30+]? A. [H3O+] = log(OH-) B. [H3O+] = 1 x 10 [-OH-] C. [H3O+] = antilog(–pH) D. [H3O+] = [H3O+][ OH-]
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