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chemistry

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the pH of a solution of HIO3 (Ka=1.7x10^-1) and KIO3 is 1.00. what is the molarity of KIO3 if the molarity of HIO3 is 0.025 M?

  • chemistry -

    Use the HH equation.
    pH = pKa + log(b/a)
    1.00 = pKa + log(b/0.025)
    Calculate pKa and solve for (base).

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