How does the presence of the reaction affect the writing of the energy balance?
You define a closed system in which a chemical reaction A+B?C is occurring, and write an energy balance.
A. The ?Uterm is replaced by a ?G
B. The potential energy terms take into account the electron shell changes of the valence electrons of the reacting species’ atoms.
C. The accumulation term in the energy balance is negative, because there are more moles of reactant than product.
D. The reaction doesn’t affect the terms themselves, it only influences the values of the terms.
E. The ?Htermsare replaced with ??H_R^0, or equivalent for the reaction temperature.
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