We have identified a term ΣĤARA , in the energy equation as the term causing temperatures

changes due to heats of reaction. His the partial molar enthalpy of Species A while R₁ is the

net rate of formation of Species A. The summation is over all species. Convert this expression to

one containing only r; the net forward rate of Reaction i, and AH, the Heat (enthalpy) of Reaction

i where the summation would be over all reactions (rather than over all species). Show your

derivation, and test with a specific example of two reactions and six species, namely:

2C +O₂-2CO

CO + H2O-CO2 + H2