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THERMODYNAMICS
Question #72078
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What is the significance of the equation ∆rH⁰ = Σaᵢ∆fH⁰(products) – Σbᵢ∆fH⁰(reactants)?
A. It measures reaction rate
B. It determines equilibrium position
C. It allows calculation of reaction enthalpy without direct experimentation
D. It predicts reaction mechanism
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