10. Potassium oxalate is a monohydrate salt that forms colorless, odorless crystals. Oxalic acid is a...

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Chemistry

10. Potassium oxalate is a monohydrate salt that formscolorless, odorless crystals. Oxalic acid is a diprotic acid withKa1 = 5.4 x 10-2 and Ka2 = 5.3 x 10-5. (a) If 1.843 g potassiumoxalate monohydrate is dissolved in enough water to make 100.0 mLof solution, what will be the pH of the solution? (b) What is theequilibrium concentration of the fully protonated oxalic acid? (c)Is this solution a buffer? Explain.

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