Calculate the pH at the equivalence point in titrating 0.120 M
solutions of each of the...
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Chemistry
Calculate the pH at the equivalence point in titrating 0.120 Msolutions of each of the following with 9.0×10−2 MNaOH.
Part A
hydrobromic acid (HBr)
Part B
chlorous acid (HClO2)
Part C
benzoic acid (C6H5COOH)
Answer & Explanation
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3.8 Ratings (658 Votes)
Part ASince HBr and NaOH are a strong acid and a strong base the net ionic equation for the reaction is just H OH H2O So the pH of that solution at the equivalence point will be pH 700 Part B Chlorous acid HClO2 Ka 11 x 102 The volumes are not given but this should still be solvable At equivalence
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