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How Does The Increase In The Length Of The Carbon Chain Affect The Energy Produced When Different Alcohol's Are Burnt.
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How Does The Increase In The Length Of The Carbon Chain Affect The Energy Produced When Different Alcohol's Are Burnt Sarah Robertson P O A E How Does The Increase In The Length Of The Carbon Chain Affect The Energy Produced When Different Alcohol's Are Burnt Enthalpy change is the difference between the energy into a chemical reaction and the energy released in a chemical reaction. Enthalpy Change = Energy In - Energy Out An exothermic reaction is one where the total energy of the products is less than the total energy of the reactants. An endothermic reaction is one where the total energy of the products is greater than the total energy of the reactants. Exothermic reactions give off heat energy and bonds are made in the reaction and endothermic reactions take in heat whilst the bonds are broken in the reaction. The energy released from these types of energy changes come from the bonds...
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