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    PKa and equilibrium constant values

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    I have the following problem: the pKa values for H2SeO3 at 25 degrees C are 2.64 and 8.27. Write the base hydrolysis equilibrium equations for SeO3^2-(aq) and HSeO3 ^- (aq) ions, and calculate the equlibrium constant values for each equilibrium.

    I think that I am completely stuck on how to approach this equation. Please help!

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    https://brainmass.com/chemistry/chemical-equilibrium/pka-equilibrium-constant-values-16762

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    Problem:

    I have the following problem: the pKa values for H2SeO3 at 25 degrees C are 2.64 and 8.27. Write the base hydrolysis equilibrium ...

    Solution Summary

    The solution is provided in an attachment, solved equationally.

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