Question

Гомологический ряд этена

Answer 1

CH2=CH2 - этен
CH2=CH-CH3 пропен
CH2=CH-CH2-CH3 бутен
CH2=CH-CH2-CH2-CH3 пентен
CH2=CH-CH2-CH2-CH2-CH3 гексен
CH2=CH-CH2-CH2-CH2-CH2-CH3 гептен
CH2=CH-CH2-CH2-CH2-CH2-CH2-CH3 октен
CH2=CH-CH2-CH2-CH2-CH2-CH2-CH2-CH3 нонен
CH2=CH-CH2-CH2-CH2-CH2-CH2-CH2-СН2-CH3 децен

Answer 2

Ethylene Homologous Series

The ethylene homologous series refers to a series of organic compounds that are structurally related to ethylene. These compounds have similar chemical properties and exhibit a regular gradation in physical properties as the number of carbon atoms increases in the molecule.

Key Points: - The ethylene homologous series includes compounds that are structurally related to ethylene and exhibit similar chemical properties. - As the number of carbon atoms increases in the molecule, these compounds show a regular gradation in physical properties.

The general formula for the ethylene homologous series is CnH2n where n represents the number of carbon atoms in the molecule.

Chemical Properties

The chemical properties of the ethylene homologous series are characterized by the presence of a double bond between two carbon atoms. This double bond imparts certain reactivity and chemical behavior to these compounds.

Key Points: - The presence of a double bond between two carbon atoms is a characteristic feature of the ethylene homologous series. - This double bond contributes to the reactivity and chemical behavior of these compounds.

Examples

Some examples of compounds in the ethylene homologous series include ethylene (C2H4), propylene (C3H6), butylene (C4H8), and pentylene (C5H10).

Key Points: - Examples of compounds in the ethylene homologous series include ethylene (C2H4), propylene (C3H6), butylene (C4H8), and pentylene (C5H10).

These compounds exhibit a regular gradation in physical properties as the number of carbon atoms increases in the molecule.

This series is important in organic chemistry and has various industrial applications.

Let me know if you'd like to explore any specific aspect of the ethylene homologous series further!