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13 12 11 10 9 Hd 금 00 7 6 5 4 3 22 24 26 28 30 2 0 N 4 8 6 10 12 14 16 18 20 Volume of Titrant / mL - Acid 0.10 mol/L - titrant = NaOH 0.1 mol/L
An unknown acid (HẠA), where n is the number of ionizable protons, was titrated with 0.10 M of NaOH (titrant). How many equivalence points are present in the titration curve?
What is the value of the first pka? Input your answer around the nearest tenths.
What is the value of the first equivalence point? |
At pH 7.0, which of the following is TRUE about the relative concentrations of analyte species for the unknown acid? O [HA] < [A] O [H2A] > [H2A-] > O [H2A) < [HA] O [H2A) > [HA] O [H2A] = [HA]
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