Предмет: Химия, автор: Idy34628

СРОЧНО!!

Выпишите из списка названия органических веществ:

а) уголь;

б) сода;

в) крахмал;

г) сахароза;

д) поваренная соль;

е) вода;

ж) метан;

з) целлюлоза;

и) карбид кальция.



2)

Напишите структурные формулы 4-х изомеров состава С7Н16.

Ответы

Автор ответа: Danya55
0
крахмал, сахароза, метан, целлюлоза
С7Н16 - гептан
Его изомеры: 

1. СН3-СН-СН-СН2-СН3 - 2,3-диметилпентан
              
Ι     Ι
          СH3  CH3

2. 
СН3-СН-СН2-СН2-СН2-СН3 - 2-метилгексан
             Ι
           CH3

3. 
СН3-СН2-СН-СН2-СН2-СН3 - 3-метилгексан
                      Ι
                    CH3
           

        CH3   CH3
            
Ι      Ι
4. 
СН3-С-СН-СН3 - 2,2,3-триметилбутан
            Ι
        CH3
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