Question

Составте структурные формулы углеводородова) 2,5- диметилгексан. б) 2-метилбутен-2

Answer 1

A)  CH3 - CH - CH2 - CH2 - CH - CH3
               |                         |
            CH3                   CH3

б)  CH3-C=CH2-CH3
             |
           CH3

Answer 2

Structural Formulas of 2,5-Dimethylhexane and 2-Methylbut-2-ene

The structural formulas of the given hydrocarbons are as follows:

a) 2,5-Dimethylhexane: CH3-CH(CH3)-CH2-CH2-CH(CH3)-CH3

b) 2-Methylbut-2-ene: CH3-C(CH3)=C(CH3)-CH3

Please note that the structural formulas provided above are based on the given names of the hydrocarbons. If you have any further questions or need additional information, feel free to ask!