Phenolphthalein is pink in sodium hydroxide. What is the color change when hydrochloric acid is added to it?
Answers
Answered by
3
Answer:
hope it will help you
Explanation:
When the sodium hydroxide, which is a base, is mixed with phenolphthalein, it turns pink. ... This happens because the base is neutralized in an acid solution, which causes the indicator to become colorless. All of the base is neutralized by the citric acid.
Similar questions