What is Esterification Reaction? Give the chemical equation for this reaction.?

Question

Answer

Answer

When alcohol and acid react to form ester the reaction is termed as esterification.

C2H5OH+CH3COOH→CH3COOC2H5

Activity:

Take 1 ml of pure ethanol in a test tube and add 1ml of ethanoic acid to it. Then add 2 to 3 drops of concentrated sulphuric acid to the mixture.

Warm the test tube

Pour the contents of the test tube in a 50ml of water taken in another beaker and smell it.

A sweet smell is obtained with indicates the formation of ester.

Answer

When ethanol reacts with ethanoic acid in presence of concentrated sulphuric acid is call Esterification.

Answer

Ethanol and ethanoic acid reaction...

Answer

Esterification Reaction

Esterification is a type of organic reaction in which an alcohol reacts with a carboxylic acid to produce an ester and water. This reaction is catalysed by an acid catalyst such as sulphuric acid or hydrochloric acid. The general chemical equation for esterification reaction is:

Alcohol + Carboxylic acid ⇌ Ester + Water

Mechanism of Esterification Reaction

The esterification reaction takes place in two steps:

The alcohol is protonated by the acid catalyst to form an oxonium ion.

The oxonium ion reacts with the carboxylic acid to form an ester and water.

The reaction is reversible, so the ester can be hydrolysed back into the alcohol and carboxylic acid under acidic or basic conditions.

Applications of Esterification Reaction

Esterification reaction is widely used in industry and everyday life for various purposes such as:

Production of fragrances and flavours.

Manufacture of plastics such as polyesters.

Preparation of biodiesel.

Production of pharmaceuticals.

Manufacturing of solvents.

Answer

Esterification is a kind of reaction occurs when carboxylic acid reacts with alcohols in presence of conc H2SO4 to form product called ester known as esterification reaction R'COOH + R' OH + conc. H2SO4 -> R' COO R' + H2O

Answer

Esterification is the process of combining an organic acid (RCOOH) with an alcohol (ROH) to form an ester (RCOOR) and water; or a chemical reaction resulting in the formation of at least one ester product. Ester is obtained by an esterification reaction of an alcohol and a carboxylic acid.

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