Question

Взаимодействие этилена с раствором перманганата калия C2H4+KMnO4->...

Answer 1

3C₂H₄ + 2KMnO₄ + 4H₂O =  3OH-CH₂-CH₂-OH + 2MnO₂ + 2KOH
                                                  этандиол-1,2

Answer 2

Interaction of Ethylene with Potassium Permanganate Solution

When ethylene interacts with a potassium permanganate (KMnO4) solution, it undergoes a chemical reaction. The reaction between ethylene and potassium permanganate is a common demonstration of an oxidation reaction in chemistry.

Chemical Equation: The chemical equation for the reaction between ethylene and potassium permanganate can be represented as:

C2H4 + KMnO4 -> products

In this reaction, ethylene (C2H4) reacts with potassium permanganate (KMnO4) to produce various products.

Reaction Mechanism: The reaction between ethylene and potassium permanganate is an example of an oxidation reaction. Potassium permanganate is a strong oxidizing agent, and it oxidizes the double bond in ethylene. The purple color of the potassium permanganate solution fades as the reaction proceeds, indicating the reduction of the permanganate ion (MnO4-) to manganese dioxide (MnO2) or other manganese species.

The specific products formed in this reaction depend on the conditions and the concentration of the reagents.

Conclusion: When ethylene interacts with a potassium permanganate solution, it undergoes an oxidation reaction, resulting in the formation of various products. The purple color of the potassium permanganate solution fades as the reaction progresses, indicating the reduction of the permanganate ion.