Answered

If you are performing a neutralization reaction and forget to add an indicator (such as phenolphthalein), what will happen?

A. It doesn't matter, you don't need an indicator.
B. It will only turn color if it is really acidic or really basic.
C. You will not be able to tell when it is neutralized because there is no color change.
D. Your solution will turn too pink.



Answer :

GinnyAnswer

Final answer:

In acid-base reactions, phenolphthalein changes color in basic solutions, allowing you to determine the neutralization point accurately.


Explanation:

Phenolphthalein is a commonly used indicator in acid-base reactions, where it changes color from colorless to pink in basic solutions with a pH greater than 8.3. If you forget to add an indicator like phenolphthalein in a neutralization reaction, you will not be able to tell when it is neutralized because there will be no color change to indicate the neutralization point. Adding an indicator is crucial in titrations to determine the equivalence point accurately.


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