podaj wzór sumaryczny węglowodoru o nazwie: 1) 3-etylo-2,2,4,4-tetrametyloheksan 2) 2,4,6,8-tetrametylononan

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

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