viết công thức cấu tạo của : C5H10, c4h10o

`C_5H_10`: 

`CH_2=CH-CH_2-CH_2-CH_3`

`CH_2=C(CH_3)-CH_2-CH_3`

`CH_3-CH(CH_3)-CH=CH_2` 

`CH_3-C(CH_3)=CH-CH_3`

`CH_3-CH=C(CH_3)-CH_3`

`C_4H_10O`: 

`CH_3-CH_2-CH_2-CH_2-OH`

`CH_3-CH(OH)-CH_2-CH_3`

`CH_3-CH(CH_3)-CH_2-OH`

`CH_3-C(OH)(CH3)-CH_3`

`CH_3-CH_2-O-CH_2-CH_3`

`CH_3-CH_2-CH_2-O-CH_3`

`CH_3-CH(CH_3)-O-CH_3`