The true statement is to be interpreted for a reaction with Δ H < 0 . Concept introduction: The enthalpy change of the reaction can be defined as the difference of the Δ H ° of the reactant and product. It involves the total bond broken and bond formed during the chemical reaction . ΔH (reaction) = ΣH (reactant bonds broken) - ΣH (product bonds formed)

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Chapter 6, Problem 47ASP

Interpretation Introduction

Interpretation: The true statement is to be interpreted for a reaction with ΔH < 0 .

Concept introduction: The enthalpy change of the reaction can be defined as the difference of the ΔH° of the reactant and product. It involves the total bond broken and bond formed during the chemical reaction.

ΔH(reaction) = ΣH(reactant bonds broken) - ΣH(product bonds formed)

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