摘要: (1) . (2) . (3) .

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( 共9分)、某有机物A,由C、H、O三种元素组成,在一定条件下,由A可以转化为有机物B、C和D、E;C又可以转化为B、A。它们的转化关系如下:

已知D的蒸气密度是氢气的22倍,并可以发生银镜反应。

(1)      写出A、B、C、D、E、F的结构简式和名称;

         A                                                         

         B                                                         

         C                                                          

         D                                                          

         E                                                          

         F                                                          

(2)      写出实现 ①、⑥ 转化的化学方程式,并注明反应类型。

                                                                   

                                                                   

 

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