What appearance of an acidic analyte solution containing phenolphthalein indicates the endpoint of titration with a basic solution?
Select one:
A persistent pale pink color throughout the solution.
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Answered by
3
Answer:
Phenolphtalein is chosen because it changes color in a pH range between 8.3 – 10. It will appear pink in basic solutions and clear in acidic solutions.
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0
Answer:
A persistent pale pink color throughout the solution.
Explanation:
because that is the one that fits the best
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