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For the Stepwise Dissociation of Aqueous H3PO4,which of the Following

Question 40

Multiple Choice

For the stepwise dissociation of aqueous H3PO4,which of the following is not a conjugate acid-base pair?


A) HPO42- and PO43-
B) H3PO4 and H2PO4-
C) H2PO4- and HPO42-
D) H2PO4- and PO43-
E) H3O+ and H2O

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