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standard state

Enthalpies of Reaction

Last Updated on April 6, 2023 By Mrs Shilpi Nagpal

combustion of butane

Heat of reaction or enthalpy of reaction is a term used for the heat changes accompanying any reaction. Enthalpy of combustion The enthalpy of combustion of a substance is defined as the heat change when 1 mole of substance is completely burnt or oxidised in oxygen. CH4 ( g ) + 2O2 ( g ) ----------------> CO2 ( g ) + 2H2O ( g )  ΔcH= -890.4 KJ mol -1 Reaction … [Read more...] about Enthalpies of Reaction

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