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  3. for the diprotic weak acid h2a, ka1 = 2.2 × 10

For the diprotic weak acid H2A, Ka1 = 2.2 × 10-6 and Ka2 = 8.3...

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Chemistry

For the diprotic weak acid H2A, Ka1 = 2.2 × 10-6 and Ka2 = 8.3 ×10-9. What is the pH of a 0.0700 M solution of H2A? What are theequilibrium concentrations of H2A and A2– in this solution?

Answer & Explanation Solved by verified expert
4.0 Ratings (844 Votes)
Lets represent diprotic acid as H2Ait will dissociate as followsKa1Ka1 HAHH2A2 Then HA will dissociate as    See Answer
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