Reaction of Propene with Sulphuric Acid

The given reaction is:

Propene + Sulphuric acid → Propyl hydrogen sulphate

Explanation:

Propene is a hydrocarbon with the molecular formula C3H6. It is an unsaturated hydrocarbon with a double bond between the second and third carbon atoms.

Sulphuric acid is a strong acid with the chemical formula H2SO4. It is a highly corrosive and dense liquid that can react violently with water.

When propene reacts with sulphuric acid, the double bond between the second and third carbon atoms of propene breaks and one hydrogen atom from the sulphuric acid molecule attaches to each of the carbon atoms. This results in the formation of propyl hydrogen sulphate.

The reaction can be represented as follows:

H2SO4 + CH2=CHCH3 → CH3CH2HSO4

Propyl hydrogen sulphate is an organic sulphate ester with the chemical formula CH3CH2HSO4. It is a clear liquid that is soluble in water and has a pungent odor. It is commonly used as an intermediate in the production of surfactants, detergents, and other organic compounds.

Conclusion:

Propene reacts with sulphuric acid to form propyl hydrogen sulphate. The reaction involves breaking of the double bond between the second and third carbon atoms of propene and the attachment of one hydrogen atom from the sulphuric acid molecule to each of the carbon atoms. Propyl hydrogen sulphate is an organic sulphate ester that is commonly used in the production of surfactants, detergents, and other organic compounds.

It is an electrophillic addition reactionCH2=CH2 +H2SO4=CH3CH2OSO2OH