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[" 57."K(a)" for the acid "HA" is "1time...

[" 57."K_(a)" for the acid "HA" is "1times10^(-6)" .The value of "K" for the "],[" reaction,"A^(-)+H_(3)O^(+)rightleftharpoons HA+H_(2)O" is : "],[[" (a) "1times10^(-6)," (b) "1times10^(12)],[" (c) "1times10^(-12)," (d) "1times10^(6)]]

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