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Selenous Acid (H2SeO3)is a Diprotic Acid, for Which Ka1 =

Question 16

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Selenous acid (H2SeO3)is a diprotic acid, for which Ka1 = 4.5 × 10−3 and Ka2 = 5.0 × 10−8. Determine the concentration of selenite (SeO3−2)in a 0.27 M selenous acid solution.

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