Respuesta :

Propane produces more energy as compared to ethanol during burning.

How much energy is produced by ethanol and propane?

Energy produce by ethanol is 10.45 kilojoules per gram whereas  propane release 46 kilojoules per gram of energy when burn so by comparing these two chemicals we can conclude that propane produces more energy as compared to ethanol during burning.

Learn more about ethanol here: https://brainly.com/question/281073