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Why testing with phenolphthalein would not show weather the solution is acidic or neutral?
Wiki User
∙ 11y ago
Phenolphthalein turns colorless in acid solutions and very strong base solutions.
Wiki User
∙ 11y ago
Phenolphthalein changes color at a pH around 8.2 to 10, indicating alkalinity. Since it does not change color in acidic or neutral solutions, it is not suitable for distinguishing between acidic and neutral solutions. Other indicators like litmus paper would be more appropriate for that purpose.
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