Multiple Choice
The following pictures represent solutions at various points in the titration of a weak acid HA with aqueous KOH.Unshaded spheres represent H atoms,black spheres represent oxygen atoms,and shaded spheres represent A- ions.(K+,H3O+ initially present,OH- initially present and solvent water molecules have been omitted for clarity) .
-Which picture represents the solution before the equivalence point?
A) (1)
B) (2)
C) (3)
D) (4)
Correct Answer:

Verified
Correct Answer:
Verified
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