answersLogoWhite

0

Phenopthalene is used commonly

User Avatar

Wiki User

11y ago

What else can I help you with?

Continue Learning about Chemistry

What is the most appropriate indicator for the strong acid/strong base titration?

The most appropriate indicator for a strong acid/strong base titration is phenolphthalein.


Which indicator is used in titration for strong acid?

For the titration of a strong acid, the indicator typically used is phenolphthalein. Phenolphthalein changes color in the pH range of 8.2 to 10, which is suitable for titrating a strong acid with a strong base to determine the equivalence point.


What criterion is used in selecting an indicator for a particular acid-base titration?

The key criterion for selecting an indicator for an acid-base titration is that the indicator's color change should occur close to the equivalence point of the titration. This ensures that the indicator accurately signals when the reaction is complete. The pH range over which the indicator changes color should match the pH range around the equivalence point.


What is phenolphthalein used in titration labs?

Phenolphtalein is an indicator used to find the endpoint of a reaction (specifically an acid-base reaction). It has a pH range of 8.3 to 10.0 which means it can be used for a strong acid to strong base titration or a weak base to strong acid titration. Phenolphthalein is clear when it is in the presence of acid and pink when it is in the presence of a base.


What are the best indicator use in titration of weak base against strong acid?

The best indicator to use in the titration of a weak base against a strong acid is phenolphthalein. Phenolphthalein changes color from colorless to pink at a pH range of about 8.2 to 10.0, which is suitable for detecting the endpoint of the titration when the weak base is completely neutralized by the strong acid.

Related Questions

What is the most appropriate indicator for the strong acid/strong base titration?

The most appropriate indicator for a strong acid/strong base titration is phenolphthalein.


Which indicator is used in titration for strong acid?

For the titration of a strong acid, the indicator typically used is phenolphthalein. Phenolphthalein changes color in the pH range of 8.2 to 10, which is suitable for titrating a strong acid with a strong base to determine the equivalence point.


What criterion is used in selecting an indicator for a particular acid-base titration?

The key criterion for selecting an indicator for an acid-base titration is that the indicator's color change should occur close to the equivalence point of the titration. This ensures that the indicator accurately signals when the reaction is complete. The pH range over which the indicator changes color should match the pH range around the equivalence point.


What is phenolphthalein used in titration labs?

Phenolphtalein is an indicator used to find the endpoint of a reaction (specifically an acid-base reaction). It has a pH range of 8.3 to 10.0 which means it can be used for a strong acid to strong base titration or a weak base to strong acid titration. Phenolphthalein is clear when it is in the presence of acid and pink when it is in the presence of a base.


What are the best indicator use in titration of weak base against strong acid?

The best indicator to use in the titration of a weak base against a strong acid is phenolphthalein. Phenolphthalein changes color from colorless to pink at a pH range of about 8.2 to 10.0, which is suitable for detecting the endpoint of the titration when the weak base is completely neutralized by the strong acid.


What indicator can you choose for the titration of oxalic acid with sodium hydroxide?

Phenolphthalein is a suitable indicator for the titration of oxalic acid with sodium hydroxide. It changes color from colorless to pink at the endpoint of the titration when the acid has been completely neutralized.


What are the examples of acid base titration?

Determination of the concentration of a base by titration with acids or determination of the concentration of an acid by titration with bases. (http://en.wikipedia.org/wiki/Acid-base_titration)


Why neutralize alcohol with phenolpthalein?

Phenolphthalein is used as an acid-base indicator to determine the endpoint of a titration between a strong base and a weak acid when neutralizing alcohol. The pink color change indicates that all the weak acid has reacted with the strong base, allowing for accurate titration.


Why is phenolpthalein used as the indicator for the assay of tartaric acid?

Phenolphthalein is used as an indicator during the titration of tartaric acid because the pH at which phenolphthalein changes color (around pH 8.2-10) is close to the equivalence point of the titration of tartaric acid with a strong base like NaOH. This makes it a suitable indicator for detecting the endpoint of the titration when the acid has been completely neutralized by the base.


What are the products of a strong acid base titration?

The products of a strong acid-base titration are water and a salt. The salt is formed from the cation of the base and the anion of the acid used in the titration.


Which indicator would you use in the titration sulphuric acid with naoh?

In the titration of sulfuric acid with sodium hydroxide (NaOH), a pH indicator suitable for a strong acid-strong base titration, such as phenolphthalein, can be used. Phenolphthalein changes color at around pH 8.2-10, which is suitable for detecting the endpoint of the neutralization reaction between sulfuric acid and sodium hydroxide.


Why phenolphtalein is use in titration of strong acid against strong base?

Phenolphthalein is used as an indicator in the titration of a strong acid and a strong base because its color transition occurs within a suitable pH range for this type of titration (pH 8.3-10.0). It changes from colorless in acidic solutions to pink in basic solutions, making it easy to observe the endpoint when the acid-base reaction is complete.