Problem: What anion is present at the first equivalence point in the titration of H  3PO4 with NaOH?a. H2PO4-b. HPO42-c. PO43-d. PO33-e. P3-

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What anion is present at the first equivalence point in the titration of H  3PO4 with NaOH?

a. H2PO4-

b. HPO42-

c. PO43-

d. PO33-

e. P3-

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Our tutors have indicated that to solve this problem you will need to apply the Titrations of Diprotic and Polyprotic Acids concept. You can view video lessons to learn Titrations of Diprotic and Polyprotic Acids. Or if you need more Titrations of Diprotic and Polyprotic Acids practice, you can also practice Titrations of Diprotic and Polyprotic Acids practice problems.

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