18. Aqueous Equilibrium
Titrations: Weak Acid-Strong Base
Multiple Choice
Multiple ChoiceDetermine the pH when 5.00 mL of excess KOH (beyond the equivalence point) has been added to the titration of 20.0 mL of 0.500 M HC2H3O2 with 0.350 M KOH.
A
1.49
B
2.75
C
12.07
D
12.32
E
12.51
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