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A) Calculate thepHat the equivalence point in titrating 0.120Msolutions of each of the following with 8.0×10^-2MNaOH.

hydrobromic acid (HBr)

chlorous acid (HClO2)

benzoic acid (C6H5COOH)

B) A 20.0-mL sample of 0.150 MKOH is titrated with 0.125 MHClO4 solution. Calculate the pHafter the following volumes of acid have been added.

23.5 mL

27.0 mL

30.0 mL

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Category:- Chemistry
Reference No.:- M91384724

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