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Functional group in methyl orange?
Methyl orange is red under a pH=3,1 and yellow over a pH=4,4; methyl orange is useful for the titrimetric determination of acids concentration.
What is the similarities between both methyl orange and screen methyl orange?
Methyl orange and screened methyl orange are both synthetic dyes commonly used as indicators in titrations. They both change color at specific pH ranges: methyl orange transitions from red to yellow in acidic solutions, while screened methyl orange transitions from yellow to red in basic solutions. Both dyes are water-soluble and widely available for laboratory use.
What is the colour of methyl orange in alkaline medium?
the color of methyl orange in an acidic medium is orange
Why methyl orange polar?
Methyl orange is a polar compound.
Besides water what other solvent can be used to separate screened methyl orange?
Methyl orange can also be separated using solvents such as ethanol, acetone, or methanol. These solvents can be used in a similar way as water to dissolve and separate the components of a mixture containing methyl orange.
What is the colour of methyl orange in alkali?
IN ACID: it turns methyl orange pink In base: it turns methyl orange yellow
What colour is methyl orange in alkaline?
Methyl orange is yellow in alkaline conditions.
What is the Rf value of methyl orange?
The Rf value of methyl orange depends on the solvent and the stationary phase used in the chromatography experiment. However, in a common solvent system like 50:50 water:ethanol, the Rf value of methyl orange is around 0.75.
How do you prepare methyl orange indicator for titration?
To prepare methyl orange indicator for titration, dissolve 0.1g of methyl orange powder in 100mL of distilled water. This will give you a 0.1% solution of methyl orange which is suitable for use as an indicator in acid-base titrations.
What is the equation of titration with methyl orange?
The equation of the titration using methyl orange as an indicator depends on the specific reaction being titrated. Methyl orange is typically used in acid-base titrations, where the indicator changes color in the presence of a certain pH range. For example, in a titration of a strong acid (e.g., HCl) with a strong base (e.g., NaOH), the equation would involve the stoichiometry of the acid-base reaction, with the color change of methyl orange indicating the endpoint of the titration.
What is the colour of methyl orange in alkaline solutions?
Methyl orange appears yellow in alkaline solutions.
What colour does methyl orange turn when dipped in a base?
Methyl orange turns yellow when dipped in a base.
