Chemistry

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Which of these solutions is the most basic?

[H+] = 1 x 10^–2 M
[OH–] = 1 x 10^–4 M
[H+] = 1 x 10^–11 M
[OH–] = 1 x 10^–13M
I think it is C - please explain - I'm guessing and don't really understand..Thanks

  • Chemistry -

    THe highest pH is the most basic.

    14-pOH=pH

    pOH=-log[OH-]
    pH=-log[H+]

    Use the formulas and see if you are correct, but I believe that you are.

  • Chemistry -

    Thank you...

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