Question

Гомологи и изомеры. Вариант 1. 1. Составить формулу 2,3-диметилпентена-2. 2. Написать формулы двух гомологов этого вещества. 3. Составить формулы трех изомеров. 4. Назовите все вещества.​

Answer 1

Ответ:

Кокой вариант1,2

Объяснение:

помагло

Answer 2

2,3-диметилпентена-2

The formula for 2,3-dimethylpentene-2 is C8H16.

Гомологи (Homologues)

Homologues are organic compounds that have the same functional group but differ in the number of carbon atoms. They form a homologous series. In this case, we are looking at the homologous series of alkenes.

Гомологи 2,3-диметилпентена-2 (Homologues of 2,3-dimethylpentene-2)

To find the homologues of 2,3-dimethylpentene-2, we need to consider compounds with the same functional group (alkene) but with different numbers of carbon atoms. Here are two examples of homologues of 2,3-dimethylpentene-2:

1. 1,2-диметилбутен-2 (1,2-dimethylbutene-2): C7H14 2. 3,4-диметилгексен-2 (3,4-dimethylhexene-2): C9H18

Изомеры (Isomers)

Isomers are compounds that have the same molecular formula but different structural arrangements. In the case of 2,3-dimethylpentene-2, there are three possible isomers. Here are the formulas for the three isomers:

1. 2,3-диметилпентен-1 (2,3-dimethylpentene-1): C8H16 2. 2,4-диметилпентен-2 (2,4-dimethylpentene-2): C8H16 3. 3,3-диметилпентен-2 (3,3-dimethylpentene-2): C8H16

Названия веществ (Names of Substances)

Based on the formulas provided, here are the names of the substances:

1. 2,3-диметилпентена-2 (2,3-dimethylpentene-2) 2. 1,2-диметилбутен-2 (1,2-dimethylbutene-2) 3. 3,4-диметилгексен-2 (3,4-dimethylhexene-2) 4. 2,3-диметилпентен-1 (2,3-dimethylpentene-1) 5. 2,4-диметилпентен-2 (2,4-dimethylpentene-2) 6. 3,3-диметилпентен-2 (3,3-dimethylpentene-2)

Please note that the names provided are based on the given formulas and may vary depending on the specific naming conventions used.