Odpowiedzi

2009-12-11T13:44:47+01:00
1) CH3-C(CH3)2-CH(C2H5)-C(CH3)2-CH2-CH3
2) CH3-CH(CH3)-CH2-CH(CH3)-CH2-CH(CH3)-CH2-CH(CH3)-CH3
2009-12-11T13:44:55+01:00
1) CH3 CH3
I I
CH3 -C--CH -- C-CH2-CH3
I I I
CH3 C2H5 CH3

2)
CH3-CH-CH2-CH-CH2-CH-CH2-CH-CH3
I I I I
CH3 CH3 CH3 CH3