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Energetics Calculating Enthalpy changes IB Chemistry question with answer
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Explanation on how to answer
Consider the following reactions:
Fe2O3 (s) + CO (g) → 2FeO (s) + CO2 (g) ΔHΘ = −3 kJ
Fe (s) + CO2 (g) → FeO (s) + CO (g) ΔHΘ = +11 kJ
What is the ΔHΘ value, in kJ, for the following reaction?
Fe2O3 (s) + 3CO (g) → 2Fe (s) + 3CO2 (g)
Consider the following reactions:
Fe2O3 (s) + CO (g) → 2FeO (s) + CO2 (g) ΔHΘ = −3 kJ
Fe (s) + CO2 (g) → FeO (s) + CO (g) ΔHΘ = +11 kJ
What is the ΔHΘ value, in kJ, for the following reaction?
Fe2O3 (s) + 3CO (g) → 2Fe (s) + 3CO2 (g)
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