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Calculate the hydrogen-ion concentration [H+] for the aqueous solution in which [OH-] is 1x 10-11 mol/L.


Calculate the hydrogen-ion concentration [H+] for the aqueous solution in which [OH-] is 1x 10-11 mol/L.  Is this solution acididc, basic, or neutral? Show your work. 

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Answer #1

[H+] [OH-] = Kw

[OH-] = 1 x 10-11 mol / L

[H+] = Kw / [OH-]

[H+] = 1.0 x 10-14/ 1 x 10-11

[H+] = 1.0 x 10-3 M

solution is acidic in nature.

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