Endothermic reaction: Difference between revisions
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An endothermic reaction is a reaction that takes energy in from its surroundings, causing the surrounding temperature to decrease. This reaction occurs when the energy used to break the existing bonds in the reactants is greater than the energy used to create new bonds in the products. This happens because the products of the reaction require more energy than the reactants so there must be a positive [[Enthalpy|enthalpy]] change for the reaction to occur. A common way for energy to be supplied is by heating the reaction mixture. | |||
The opposite of an endothermic reaction is an [[Exothermic reaction|exothermic reaction.]]<ref>http://www.docbrown.info/page03/3_51energyA.htm</ref> | The opposite of an endothermic reaction is an [[Exothermic reaction|exothermic reaction.]]<ref>http://www.docbrown.info/page03/3_51energyA.htm</ref> | ||
Revision as of 13:45, 1 December 2017
An endothermic reaction is a reaction that takes energy in from its surroundings, causing the surrounding temperature to decrease. This reaction occurs when the energy used to break the existing bonds in the reactants is greater than the energy used to create new bonds in the products. This happens because the products of the reaction require more energy than the reactants so there must be a positive enthalpy change for the reaction to occur. A common way for energy to be supplied is by heating the reaction mixture.
The opposite of an endothermic reaction is an exothermic reaction.[1]