Trimesic acid is a triprotic acid with pK1 = 3.1, pK2 = 3.9, and pK3 = 4.7. 100.0 mL of 0.100 M trim — Acids and Bases Chemistry Question
Question
Trimesic acid is a triprotic acid with pK1 = 3.1, pK2 = 3.9, and pK3 = 4.7. 100.0 mL of 0.100 M trimesic acid is titrated with 0.500 M NaOH(aq) to give the graph below. What volume of NaOH(aq) has been added at the point marked V on the graph?
A.
5 mL
B.
10 mL
C.
20 mL
D.✓ Correct
30 mL
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