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Which of the following expression for % ionization of a monobasic weak acid in aqueous solution at appreciable concentration is not correct? K. (A)

Which of the following expression for % ionization of a monobasic weak acid in aqueous solution at appreciable concentration is not correct? K. (A) 100 (B) K.+[H K. x 100 (C) K,+|H*] x 100 100 (D) 1+10(ka-pil)

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