Chemistry, 03.12.2019 22:31 andersonrocksc

For which of the following equilibria does kc correspond to the acid-dissociation constant, ka, of h2po4-?

a) h2po4-(aq) + h3o+(> h3po4(aq) + h2o(l)
b) h2po4-(aq) + h2o(> h3po4(aq) + oh-(aq)
c)h2po4-(aq) + h2o(> h3o+(aq) + hpo42(aq)
d) h3po4(aq) + h2o(> h3o+(aq) + h2po4-(aq)
e) hpo42-(aq) + h2o(> h2po4-(aq) + oh-(aq)

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For which of the following equilibria does kc correspond to the acid-dissociation constant, ka, of h...