Jawabanmu

2014-08-07T16:34:43+07:00
-ISOMER BUTANA (C4H10)
1.n-butana
2.2-metil propana
-ISOMER PENTANA (C5H12)
1.n-pentana
2.2-metil butana
3.2,2-dimetil propana
-ISOMER HEKSANA (C6H14)
1.n-heksana
2.2 metil pentana
3.3 metil pentana
4.2,2 dimetil butana
-ISOMER HEPTANA (C7H16)
1.n-heptana
2.2 metil heksana
3.3 metil heksana
4.2,2 dimetil pentana
5.3,3 dimetil pentana
-ISOMER OKTANA (C8H18)
1.n-oktana
2.2 metil heptana
3.3 metil heptana
4.4 metil heptana
5.2,2 dimetil heksana
6.3,3 dimetil heksana
7.3 etil heksana
-ISOMER NONANA (C9H2O)
1.n-nonana
2.2 metil oktana
3.3 metil oktana
4.4 metil oktana
5.2,2 dimetil heptana
6.3,3 dimetil heptana
7.2 etil heptana
8.3 etil heptana
9.4 etil heptana
-ISOMER DEKANA
1.n-dekana
2.2 metil nonana
3.3 metil nonana
5 2 5
2014-08-07T16:35:37+07:00

heptana memiliki 9 isomer, atau 11 jika enantiomer juga ikut dihitung:
Heptana (n-heptana), H3C–CH2–CH2–CH2–CH2–CH2–CH3,2-Metilheksana (isoheptana), H3C–CH(CH3)–CH2–CH2–CH2–CH3,3-Metilheksana, H3C–CH2–C*H(CH3)–CH2–CH2–CH3,2,2-Dimetilpentana (neoheptana), (H3C)3–C–CH2–CH2–CH3,2,3-Dimetilpentana, (H3C)2–CH–C*H(CH3)–CH2–CH3 (chiral),2,4-Dimetilpentana, (H3C)2–CH–CH2–CH–(CH3)2,3,3-Dimetilpentana, H3C–CH2–C(CH3)2–CH2–CH3,3-Etilpentana, H3C–CH2–CH(CH2CH3)–CH2–CH3,yg oktana kaga tau 
7 2 7