Correspond to the acid-dissociation constant

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For which of the following equilibria does Kc correspond to the acid-dissociation constant, Ka, of H2PO4-1?<br/>a.
H2PO4^-1(aq) + H2o(l) yielding H3PO4 (aq) + OH^-1 (aq)
b. H2PO4^-1(aq) + H30^+1(aq) yielding H3PO4(aq)+ H2O(l)
c. H2PO4^-1(aq) + H2O(l) yielding H3O^+1 (aq) + HPO4^-2(aq)
d.HPOr^-2(aq) + H2O(l) yielding H2PO4^-1(aq) + OH^-1(aq)
e. H3PO4(aq) + H2O(l) yielding H3O^+1 (aq) + H2PO4^-1(aq)

Reference no: EM132554273

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