Phenolphthalein is colorless in an acidic solution. In an acidic solution, the benzoid form of phenolphthalein exists. In the benzoid form of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
What color do you predict phenolphthalein turn when added to 10 ml of 2 M HCl? If a solution turns blue litmus paper red, what type of solution is it? Acids and bases: a. can change the color of plant-based dyes b. ionize in water c. have neutral pHs d. both a a...
Universal indicator strips look just like litmus paper, but they are treated differently. Instead of the lichen-based dyes used for litmus paper, universal indicator solutions are made from synthetic dyes, including thymol blue, methyl red, bromothymol blue, and phenolphthalein. Universal indicator str...
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There are many such indicators and the most commonly used ones are litmus paper and phenolphthalein. Answer and Explanation: Phenolphthalein is the most commonly used indicator to identify bases. When phenolphthalein is added to an acid, it remains colorless. When......
Why use methyl orange instead of phenolphthalein as a pH indicator? How does hyperventilation affect blood pH? What steps can be taken to effectively stop the harmful effects of acid rain? Why is the pH different below the thermocline in a body of water?
Why does phenolphthalein change color when going from an acid to a basic solution? Which is a property of bases?\A) Bases turn blue litmus paper red. B) Bases are electrolytes. C) Bases react with Group 1 metals to generate hydrogen. D) Bases taste sour. ...
\\ 2. If red litmus paper is used to test the substance it would turn what color? \\ a. basic; red b. acidic; red c. acidic; blue d. basic; blue An acid turns the indicator litmus to what color? What is the color of phenolphthalein in an acidic solution? Do acids or ...
If you change phenolphthalein indicator when used in titration with bromocresol blue, what will happen? What kind of chemical change do you think occurs when a banana peel turns brown in the open air? What would happen if LiAlH_4 were used ...