For the triprotic acid, H+glutamic acid, pK1=2.23, pK2=4.42 and pK3=9.95. If one has 0.10L of a...

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For the triprotic acid, H+glutamic acid, pK1=2.23, pK2=4.42 andpK3=9.95. If one has 0.10L of a 1.0E-2 M solution and titrates itwith 0.255 L of a 1.0E-2 M KOH solution, what is the pH of theresulting solution?

The answer is 10.04. I just have no clue how to get there.

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4.1 Ratings (521 Votes)
For the triprotic acid Hglutamic acid pKa1 223 Ka1 10 223 588x103pKa2 442 Ka2 10442 380x105pKa3 995 Ka3 10995 1122x1010Let the acid be represented as H3AH3A 10E2    See Answer
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