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Explain why the numerical value of remains the same but the sign changes when a…
CHEMISTRY · Subjective · A Level · Chemistry · Energetics · Energetics
Problem
Explain why the numerical value of
Δ
H
\Delta H
Δ
H
remains the same but the sign changes when a thermochemical equation is written in the reverse direction.
Related theory
Thermodynamics
Types of enthalpy
Enthalpy Changes of Reactions
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