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 ?
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.
The energy of activation (Ea) to start the reaction, nth order kinetics, maximum peak temperature, and the total thermal energy of reaction or enthalpy of reaction ([DELTA]H) were the kinetic parameters evaluated.
At concentrations below 5% there is no significant contribution to the enthalpy of reaction for the epoxy + montmorillonite two part mixtures.
T] is the thermal conductivity of the resin, [Delta]H is the enthalpy of reaction, [[Gamma].
Thus we measured the residual enthalpy of reaction.