Calculate the enthalpy change for the reaction: 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s) ...

Calculate the enthalpy change for the reaction:

4 Fe(s) + 3 O₂(g) → 2 Fe₂O₃(s) ΔH°_rxn = ?

where:

2 Fe(s) + 6 H₂O(ℓ) → 2 Fe(OH)₃(s) + 3 H₂(g) ΔH₁° = +321.8 kJ

2 H₂O(ℓ) → 2 H₂(g) + O₂(g) ΔH₂° = +571.7 kJ

Fe₂O₃(s) + 3 H₂O(ℓ) → 2 Fe(OH)₃(s) ΔH₃° = +288.6 kJ

Expert Solution

∆H°rxn of given equation can be calculated by using equations with known ∆H°rxn.

Answer: ∆H°rxn = -1648.7 kJ.

queen_honey_blossom answered 1 year ago

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Question

Calculate the enthalpy change for the reaction: 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s) ...

Solutions

Expert Solution

Related Solutions

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