Make up the uranium reactions of the transformation scheme: glucose-ethanol-ethene-ethane-CO2.

Let’s solve the chain of transformations:

С6Н12О6 – С2Н5ОН – С2Н4 – С2Н6 – СО2

С6Н12О6 = 2СО2 + 2С2Н5ОН – glucose fermentation takes place with the participation of yeast, ethyl alcohol and carbon dioxide are formed;
С2Н5ОН = Н2О + Н2С = СН2 – dehydration occurs when heated on a copper catalyst, ethylene is released;
C2H4 + H2 = C2H6 – addition, ethane was obtained;
2С2Н6 + 7О2 = 4СО2 + 6Н2О + Q – ethane combustion, heat, carbon dioxide, water are released.
The solution shows the relationship between organic and inorganic compounds using glucose, carbon monoxide as an example.