Question

Напишите молекулярную и структурную формулы пятого члена гомологического ряда алкенов

Answer 1

С5Н10.       СН3-СН2-СН2-СН2-СН3- структурная.

Answer 2

Molecular and Structural Formulas of the Fifth Member of the Homologous Series of Alkenes

The molecular and structural formulas of the fifth member of the homologous series of alkenes can be determined based on the general formula for alkenes and the specific characteristics of the fifth member.

Molecular Formula: The general molecular formula for alkenes is CnH2n. Therefore, the molecular formula for the fifth member of the homologous series of alkenes can be calculated using this formula.

Structural Formula: The structural formula of the fifth member of the homologous series of alkenes can be derived based on the arrangement of carbon and hydrogen atoms in the molecule.

Based on the provided information, the molecular and structural formulas for the fifth member of the homologous series of alkenes are as follows:

Molecular Formula: C5H10 Structural Formula: ``` CH3-CH2-CH=CH-CH3 ```

These formulas indicate that the fifth member of the homologous series of alkenes consists of five carbon atoms and ten hydrogen atoms, with a double bond between the third and fourth carbon atoms in the chain.