The following plot shows a titration curve for the titration of 1.00 L of 1.00 M diprotic acid H 2 A with NaOH.
-Which point a-d represents the second equivalence point?
A)point a
B)point b
C)point c
D)point d

Question

The following plot shows a titration curve for the titration of 1.00 L of 1.00 M diprotic acid H 2 A with NaOH. 
-Which point a-d represents the second equivalence point?
A)point a 
B)point b 
C)point c 
D)point d

Quizplus · Accepted Answer

The second equivalence point in a titration curve is typically represented by the second inflection point, where the slope changes most dramatically after the first equivalence point.

The Following Plot Shows a Titration Curve for the Titration