The smelting of iron occurs in a blast furnace, as represented by the following overall equation. Step I 3Fe₂O3(s) + CO(g) - CO₂(g) + 2Fe3O4(s) A,H° = -47.2 kJ Step II Fe3O4(s) + CO(g) - CO₂(g) + 3FeO(s) AH° +19.4 kJ Step III FeO(s) + CO(g) → CO₂(g) + Fe(s) A,H° = -11.0 kJ The molar enthalpy of reaction for Fe2O3(s) in the reaction represented by Step I is Record your 3-digit answer. Include sign; do not include units. ◆ kJ/mol
The smelting of iron occurs in a blast furnace, as represented by the following overall equation. Step I 3Fe₂O3(s) + CO(g) - CO₂(g) + 2Fe3O4(s) A,H° = -47.2 kJ Step II Fe3O4(s) + CO(g) - CO₂(g) + 3FeO(s) AH° +19.4 kJ Step III FeO(s) + CO(g) → CO₂(g) + Fe(s) A,H° = -11.0 kJ The molar enthalpy of reaction for Fe2O3(s) in the reaction represented by Step I is Record your 3-digit answer. Include sign; do not include units. ◆ kJ/mol
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 84QRT
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