(3) In the iron blast furnace iron(III) oxide is reduced to iron. Coke (carbon) ischarged with the ore and air (oxygen) is blown into the furnace, the overall reactionat 1600 °C possibly being:Fe, O, + 3C + 02 2Fe + 3CO2Calculate AH for this reaction at 1600 °C given that the following may be feasibleintermediate stages:c+0,CO,CO2 +C3COFe,0, +co Feg04 +co,Fe,04 +co 2Fe +co;AH = -593.3 kJ%3DAH= +259.6 kJAH-17.6 kJAH = -10.5 kJ

Answered: Image /qna-images/answer/7d12b98b-770e-4684-b57c-527b510ce14f.jpg

(3) In the iron blast furnace iron(III) oxide is reduced to iron. Coke (carbon) is charged with the ore and air (oxygen) is blown into the furnace, the overall reaction at 1600 °C possibly being: Fe, O, + 3C + 0, - 2Fe + 3CO2 Calculate AH for this reaction at 1600 °C given that the following may be feasible intermediate stages: c+0,CO, CO2 +C3co Fe,O, +coFe, 04 +co, Fe,O, +co2Fe +co2 AH = -593.3 kJ AH = +259.6 kJ AH = -17.6 kJ + 2Fe AH = -10.5 kl

(3) In the iron blast furnace iron(III) oxide is reduced to iron. Coke (carbon) is charged with the ore and air (oxygen) is blown into the furnace, the overall reaction at 1600 °C possibly being: Fe, O, + 3C + 0, - 2Fe + 3CO2 Calculate AH for this reaction at 1600 °C given that the following may be feasible intermediate stages: c+0,CO, CO2 +C3co Fe,O, +coFe, 04 +co, Fe,O, +co2Fe +co2 AH = -593.3 kJ AH = +259.6 kJ AH = -17.6 kJ + 2Fe AH = -10.5 kl

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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