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Hess's Law

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Internal Energy	22 mins	0 completed	Learn
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End of Chapter 6 Problems	52 mins	0 completed	Learn

Additional Practice
Units of Energy

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Endothermic & Exothermic Reactions
Enthalpy

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Next SectionEnthalpy of Formation

Solution: Using the enthalpy of reaction for the 2 reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine with ozone. ClO(g) + O₃(g) → Cl(g) + 2O₂(g) ΔH°_rxn= -122.8 kJ2O₃(g) → 3O₂(g) ΔH°_rxn = -285.3 kJO₃(g) + Cl(g) → ClO(g) + O₂(g) ΔH°_rxn = ?

Solution: Using the enthalpy of reaction for the 2 reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine with ozone. ClO(g) + O3(g) → Cl(g) + 2O2(g) ΔH°rxn = -122.8 kJ2O3(

Problem

Using the enthalpy of reaction for the 2 reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine with ozone.

ClO(g) + O₃(g) → Cl(g) + 2O₂(g) ΔH°_rxn= -122.8 kJ

2O₃(g) → 3O₂(g) ΔH°_rxn = -285.3 kJ

O₃(g) + Cl(g) → ClO(g) + O₂(g) ΔH°_rxn = ?

Hess's Law

Solution: Using the enthalpy of reaction for the 2 reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine with ozone. ClO(g) + O3(g) → Cl(g) + 2O2(g) ΔH°rxn = -122.8 kJ2O3(g) → 3O2(g) ΔH°rxn = -285.3 kJO3(g) + Cl(g) → ClO(g) + O2(g) ΔH°rxn = ?

Solution: Using the enthalpy of reaction for the 2 reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine with ozone. ClO(g) + O3(g) → Cl(g) + 2O2(g) ΔH°rxn = -122.8 kJ2O3(

Problem

Practice Problems

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