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Calculate the hydrogen ion concentration of a 3.55×10-4 M solution of the strong base KOH. Round your answer to 3 significant digits.

  • chem -

    pOH = -log(OH^-)
    pOH = -log(3.55 x 10^-4) = ??
    Then pH + pOH = 14. Convert pOH to pH that way.

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