Предмет: Химия, автор: vilka17

Напишите не менее 5 структурных формул изомеров состава С8Н18О, назовите их по международной номенклатуре, к какому классу органических соединений они относятся

Ответы

Автор ответа: alekcandrREY
9

 C8H18O- это, я так понимаю, одноосновный спирт и изомеры могут быть как углеродного скелета, так и функциональной группы -ОН:

 

1) CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-OH

2) CH3-CH-CH2-CH2-CH2-CH2-CH2-OH- 6 метилгептанол-1

                |

             CH3

                                     

                               CH3

                                  | 

3) CH3-CH2-CH2-C-CH2-CH2-OH-   3диметилгексанол-1

                                   |    

                                CH3

 

 

4) CH3-CH-CH2-CH-CH2-CH2-OH - 3,5 диметилгексанол1

                |                |

              CH3       CH3

 

                   C2H5

                       |

5) CH3-CH-CH-CH-CH3 -    3этил4метил пентанол2

                |             |

 

            CH3      OH

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Hello, my dear. - cried the Vinegar witch. Welcome to my castle. Why have you come here?
- I'm looking for some magic mustard seeds. - said Sarah. They say somebody has stolen them. But some people say you have them. Is that true?
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Sarah ran out of the witch's castle in a great hurry. At last she got to palace.
- Here you are. - she said to the doctor. I have found them.
Now the prince pepper will feel better.
- Well done. - cried the doctor and queen Salt together.
The queen went to the kitchen. She came back a few minutes later with a sandwich on a silver plate. It was a ham sandwich with magic mustard in it. The prince began to eat. Suddenly his face went red. And he started to cry.
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- Nothing. - answered the prince. But the mustard is so hot. I have never eaten such hot mustard. It is burning inside me.
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She gave the prince a silver cup with magic water and the prince felt fine.
- Why don't we have a party with everybody's favourite food? - he said and invited a lot of guests to Pepperpot Palace.
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1. Why did Sarah Sweet go to see the Vinegar witch?
2. What did the Vinegar witch tell Sarah about the magic mustard seds?
3. Who gave the prince magic mustard?
4. What has happened to the prince after he ate his sandwich?
5. What sort of party did the prince want to have?