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occasinally, it is desirabla to measure the acidity resulting from both minerals and weak acids in the sample.since most acids are neutralized by titration to pH 8.3.either phenolpthalien or metacresols can be formally used for this titration.
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When phenolphthalein is added to ammonium hydroxide is the color of the final solution is pink?
Phenolphthalein is an indicator often used in chemical titrations. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions. The more basic the solution the pinker the solution will become when Phenolphthalein is present.
Which is more polar bromophenol blue or phenolphthalein?
phenolphthalein
What is the color of lime water when phenolphthalein is added into lime water?
The color is pink with phenolphthalein.
What happens when water is added to phenolphthalein?
Phenolphthalein dissolves in water to get a clear transparent solution.
Why phenolphthalein get colour on basic medium?
In a basic medium phenolphthalein changes color frompink to colorless.
What is the use of phenapthalein?
if you mean Phenolphthalein, it is used as a laxative. In the laboratory it is the indicator of the acidity of solutions
What does phenolphthalein mean in science?
Phenolphthalein is a chemical compound with the formula C20H14O4. It is coloured, and the colour changes in relation to the acidity of it environment. It turns colorless in acidic solutions and pink in basic solutions.
When phenolphthalein is added to ammonium hydroxide is the color of the final solution is pink?
Phenolphthalein is an indicator often used in chemical titrations. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions. The more basic the solution the pinker the solution will become when Phenolphthalein is present.
Which is more polar bromophenol blue or phenolphthalein?
phenolphthalein
What is the colour of phenolphthalein above pH equals 9?
Phenolphthalein is the PH indicator used to detect the acidity of the solution. When the solution is acidic or near-neutral (PH<8.2), it's colorless; when the solution is basic (8.2<PH<10.0),it will turn from colorless to pink, and gradually turns fuchsia when PH reaches 12.0, back to colorless when overpasses 12.0.
Is phenolphthalein a compound?
Yes, phenolphthalein is a compound with the molecular formula C20H14O4.
What is phenolphthalein made of?
Phenolphthalein is made up of, H20, C14, O4,
What is the color of lime water when phenolphthalein is added into lime water?
The color is pink with phenolphthalein.
What happens when water is added to phenolphthalein?
Phenolphthalein dissolves in water to get a clear transparent solution.
What tool can test the acidity of a liquid?
first take 200ml of the sample.then add 1 drop phenolphthalein indicator .titrate against .1 N NaoH
Why phenolphthalein get colour on basic medium?
In a basic medium phenolphthalein changes color frompink to colorless.
Phenolphthalein goes what colour in a base?
Phenolphthalein turns pink in a base and turns colourless in a base
