enthalpy of reaction

enthalpy of reaction

[en′thal·pē əv rē′ak·shən]
(physical chemistry)
The change in enthalpy accompanying a chemical reaction.
References in periodicals archive ?
Now for the calculation of the enthalpy of reaction at a temperature other than the reference the following equations were used [21, 27].
Although the reaction heat for the copolymerization UP/styrene or for the homopolymerization of styrene are not rigorously equal, the structure of these double bonds (conjugated with an aromatic ring for styrene, or with carbonyl functions for UP) are close enough to consider, in a first approach, that the molar enthalpy of reaction is the same for the homo- and copolymerization.
The enthalpy of reaction for this reaction is calculated (using MOPAC/AM 1 Hamiltonian [ref.
At concentrations below 5% there is no significant contribution to the enthalpy of reaction for the epoxy + montmorillonite two part mixtures.
Thus we measured the residual enthalpy of reaction.