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Phenol red is a weak acid.
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∙ 11y ago
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What does is mean when phenol red turns yellow in a experiment?
phenol red turns yellow because it reacts to carbonic acid, which is a product of carbon dioxide mixing with H2O, or water. Phenol red is a Ph indicator, but not a very good one, so it reacts to strong acids (yellow orange) and strong bases (pink) hope this helped!
Will strong acids turns universal indicator paper red?
yes strong acids will turn ph paper red
What is an indicator used to detect an acid or base?
phenol red and litmus paper can indicate an acid or base
Does phenol red change baking soda to red?
Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
What compound changes red litmus paper blue and neutralizes acids?
All acids turn blue litmus red.
What does is mean when phenol red turns yellow in a experiment?
phenol red turns yellow because it reacts to carbonic acid, which is a product of carbon dioxide mixing with H2O, or water. Phenol red is a Ph indicator, but not a very good one, so it reacts to strong acids (yellow orange) and strong bases (pink) hope this helped!
What reaction do you get when you mix phenol red with acids and bases?
Phenol red is yellow under pH=6,8 and pink over a pH=8,2.
What color is phenol red at an base pH?
green
Will strong acids turns universal indicator paper red?
yes strong acids will turn ph paper red
What is an indicator used to detect an acid or base?
phenol red and litmus paper can indicate an acid or base
Does phenol red change baking soda to red?
Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
Baking Soda mixed with calcium chloride and phenol red solution chemicla or physical change?
It is a chemical change because it produces heat which is evidence that a chemical change has occured.
What compound changes red litmus paper blue and neutralizes acids?
All acids turn blue litmus red.
What state of matter is phenol red solution?
A solution of phenol red is a liquid.
What color the red cabbage juice turn in to when it is mixed with strong acids?
it turns into a yellowish orangish. Depends on what acids.
Is phenol red toxic?
no
What color is phenol red at a neutral?
Phenol red is made by condensation of Phenol and saccharine.pH below 6.8 = YellowpH above 8.2 = Red/FuschiaGradually turns from yellow to red/fuschia (pH between 6.8 and 8.2 = Pinkish)
