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Question
For which of the following equilibria does Kccorrespond to the acid-dissociation constant, Ka, of H2PO4-?
A) H2PO4-(aq)+ H3O+(aq) 
H3PO4(aq) + H2O(l)
B) H2PO4-(aq) + H2O(l) H3PO4(aq) + OH-(aq)
C) H2PO4-(aq) + H2O(l) H3O+(aq) + HPO42-(aq)
D) H3PO4(aq) + H2O(l) H3O+(aq) + H2PO4-(aq)
E) HPO42-aq) + H2O(l) H2PO4-(aq) + OH-(aq)
Answer
This answer is hidden. It contains 1 characters.
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