1、CH3(CH2)2CH(CH3)CH(C2H5)2 2、CH3CH(CH3)2 3、CH3CH(CH3)CH2C(CH3)3 的命名

1)CH3--CH--CH--CH3| |CH3 CH2|CH3 2)CH3--CH--CH--CH--CH--CH3| | | |CH3 CH3 CH2 CH3|CH33)CH3--CH--CH2--CH3|C2H5CH3--CH--CH--CH3 ..............|...........| ..............CH3...........CH2 ..............| ..................CH3 2)CH3--CH--CH--CH--CH--CH3 CH3(CH2)3CH(CH3)2命名! 为下列物质命名.(CH3)2 CH-CH2 CH2 C =CH ｜ ｜ CH3 CH3(CH3)2 CH-CH2 CH2 C(CH3)=CH(CH3) 化学（系统命名）用系统命名法命名烷烃（多,）1）CH3-CH（CH3）-CH（C2H5）-CH2-CH2-CH（CH3）-CH32）CH3CH（CH3）CH（C2H5）CH2CH（CH3）CH（CH3）23）CH3-CH（C2H5）-CH（C2H5）-CH（CH3）-CH（CH3）24）（CH3）2C CH3-CH-CH2-CH2- 那个 CH2=CH-CH(CH3)-CH(OH)-CH3怎么命名?(CH3)2N-CHO怎么命名? 用系统命名法命名下列物质,1 CH3-CH-CH2-CH-CH-CH2-CH2-CH3∣ ∣ ∣C2H5 C2H5 CH32 CH3-CH-CH2-CH2-CH-CH-CH3∣ ∣ ∣CH3 C2H5 C2H5CH3 C2H53 ∣ ∣CH3-CH-CH2-CH-CH∣ ∣C2H5 CH(CH3)24 CH3CH-CH2CH3∣C2H5C2H55 ∣CH3-CH-CH2-CH-CH-CH3∣ CH3-CH(CH3)-CH2-C(CH3)2-CH(CH3)2 怎样命名 CH3-CH(CH3)-CH2-CH2-C(CH3)2-CH2-CH3怎么命名 【1】CH3-CH=CH2【2】CH3-CH2-CH3【3】CH3-CH=CH-CH3.怎么写分子式 要是可以的话说一下方法【1】CH3-CH=CH2【2】CH3-CH2-CH3【3】CH3-CH=CH-CH3.怎么写分子式要是可以的话说一下方法 CH3-CH(C2H5)-CH(CH3)-(CH2)3-CH3是什么 (CH3)2CH-CH2-COOH命名? CH3-CH2-CH(CH2OH)2怎么命名? (ch3)2-CH-CH2-OH的一氯代物有几种? CH3CH(CH3)-CH2-CH2-CH2-CH(CH3)-CH2-CH(CH3)-CH3 下列物质的沸点由高到低的顺序排列1,CH3(CH2)2CH3 2,CH3(CH2)3CH3 3,(CH3)3CH 4, (CH3)2CHCH2CH3为什么? 用系统命名法命名下列化合物 (1)CH3----CH----CH----CH2CH3 CH3 CH3(2) CH3 CH3CH3----CH------C----CH2-----CH3CHCH3(3)(CH3CH2)2CHCH2CH3 CH3-CH2-(CH3)C(CH3)-CH(C2H5)-CH3 是什么