CH4CH2C(CH3)CHCH3化学键线式怎么写?
CH4CH2C(CH3)CHCH3化学键线式怎么写?
异丁烷的结构简式怎么写?选谁?双选?单选?A:CH3CH(CH3)CH3 ,B:(CH3)2CHCH3,C:CH3(CH
CH3CH(CH3)CH(C2H5)CHCH3怎么命名?
CH3CH2CH(CH3)CH==CHCH3怎么命名
ch3ch(ch3)ch2ch=chch3结构简式名称
(CH3)2CHCH3有几种等效氢
化学书写有机化合物的时候单键能省略的吧?我看乙烷CH3-CH3老师就写CH3CH3.还有丙烯就直接写成CH2=CHCH3
(CH3)2CHCH2CH2CH3 (CH3CH2)2CHCH3 (CH3)2CHCH(CH3)2 (CH3)3CCH2
CH3(CH2)2CH3和(CH3)2CHCH3结构式有不同吗,具体是什么样啊?
CH3(CH2)2CH3 和(CH3)2CHCH3 是同种物质还是同分异构体
"H2O2"的化学键怎么写?
(1/4)(1)CH3C=CHCH3+HBr | CH3 —>?(2)CH3C=CHCH3+Br2