Предмет: Химия, автор: nsolniskina

Формулы углеводородов

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Автор ответа: Аноним
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Ответ:

Объяснение:

Чтобы  дать  название  углеводородам  находят   самую  длинную  цепь

а)  2-этилпропан                            СH3 - CH - CH3

                                                                    I

                                                                    CH2-CH3

Тогда   название     углеводорода  должно  звучать  2-метилбутан

                                                                CH3         CH3

                                                                 I                I

b) 2,2,4,4 -тетраметилгексан     H3C - C - CH2 - C - CH2- CH3

                                                                  I               I

                                                                  CH3        CH3

                                                                    CH3

                                                                     I

c) 2-этил -3-метилпентан       CH3 - CH - CH -  CH2 - CH3

                                                             I        

                                                            CH2-CH3

Название  вещества  должно звучать  3,4-диметилгексан

d) 3-этил-5-метилнонан

                                        CH3

                                         I

CH3 - CH2 - CH -  CH2 - CH  -  (CH2)3 - CH3

                      I

                      CH2-CH3

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