What is the [A²-] (in mol L-¹1) of a solution containing 1.081 mol L-¹ of a diprotic acidwith PKA1 = 4.95 and PKA2 = 9.81 ?H₂A + H₂O H3O+ + HA PKA1HA + H₂O = H3O+ + A²-PKA2Answer:

The concentration of A2- or [A2-] is calculated as 1.55 x10-10 M.Explanation:Step 1: For the first…

Answered: What is the [A²-] (in mol L-¹1) of a…

FINANCIAL ACCOUNTING

10th Edition

ISBN:9781259964947

Author:Libby

Publisher:Libby

Chapter1: Financial Statements And Business Decisions

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Problem 1Q

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What is the [A²-] (in mol L-¹1) of a solution containing 1.081 mol L-¹ of a diprotic acid with PKA1 = 4.95 and PKA2 = 9.81 ? H₂A + H₂O H3O+ + HA PKA1 HA + H₂O = H3O+ + A²-PKA2 Answer: