Fernandez-Torres, Maria J. How to do an energy balance in the PRESENCE of chemical reaction - part 2 URI: http://vertice.cpd.ua.es/66285 DOI: ISSN: Abstract: A solved example for the determination of the increment in enthalpy for the energy balances for open systems in the context of chemical engineering is presented. The example shows how to tackle this kind of problems when it has been decided to make use of the enthalpy of the reaction. Keywords:Energy balance, Enthalpy, Enthalpy of reaction, Open system, Introduction to chemical engineering, Chemical engineering animation