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Chemistry

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I don't know why on earth I don't remember how to do this, but I can't, and it's so simple.

Calculate [H+] and [OH-] of a solution with a pH of 9.7

Thank you.

  • Chemistry -

    pH+pOH=14

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

    therefore,
    [H+]=10^(-pH)
    [OH-]=10^(-pOH]

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