Question

The chemical equation for the combustion of ethanol is as follows:C2HyOH + 302 - 2002 + 3H20Use the table of average bond energies above to calculate the total energy transferredout to build all these bonds in the products. You may find recreating the table below onscratch paper helpful in calculating the total energy transferred

Answer 1

5998 kJ/mol

Step-by-step explanation

Molecular structure Bond energy number of bonds broken net energy

O=C=O 799 2 1598

O=C=O 799 2 1598

H-O-H 467 2 934

H-O-H 467 2 934

H-O-H 467 2 934