Interpretation:
The difference between the equivalence point and the end point of a titration is to be explained.
Concept introduction:
The equivalence point and the end point of a titration give some indications about the titration.
The end point of a titration is the point at which indicator changes its color.
Answer to Problem 50SSC
The equivalence point is the
The end point of a titration is the point at which indicator changes its color.
Explanation of Solution
At equivalence point,
Equivalence point is shown in
End point indicates that titration is completed. At end point indicator changes its color.
For example:
Phenolphthalein is colorless in basic medium but turns light pink in acidic medium.
Thus appearance of light pink color in titration of
Equivalence point and end points are two different quantities.
Equivalence point is a value where end point is a indication of neutralization.
Chapter 18 Solutions
Chemistry: Matter and Change
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