Follow this link:
http://phoenix.liu.edu/~nmatsuna/che122/exp17.pdf
Please rephrase your question. It doesn't make sense. Do you mean, "What are the chemical equations for the synthesis of methyl orange?", "How is methyl orange synthesized?", or are you trying to figure out the mechanism?
Methyl orange is an acid-base indicator that changes color in the presence of acids and bases. In basic conditions, such as with a strong base like sodium hydroxide, methyl orange will turn yellow or 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.
the color of methyl orange in an acidic medium is orange
Methyl orange is a polar compound.
IN ACID: it turns methyl orange pink In base: it turns methyl orange yellow
Methyl orange is yellow in alkaline conditions.
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.
Methyl orange is an acid-base indicator that changes color depending on the pH of the solution it is in. In an acidic solution, methyl orange appears red, while in a basic solution, it appears yellow. The reaction involves protonation of the indicator molecule in acidic conditions, leading to a color change.
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.
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.
Methyl orange is a pH indicator having the chemical formula C14H14N3NaO3S.