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