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CHEMICAL THERMODYNAMICS
Question #27732
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Question
How is the enthalpy change for a chemical reaction calculated?
A. Σ bond enthalpies of products – Σ bond enthalpies of reactants
B. Σ bond enthalpies of reactants – Σ bond enthalpies of products
C. Σ bond enthalpies of reactants + Σ bond enthalpies of products
D. Σ bond enthalpies of products × Σ bond enthalpies of reactants
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