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3Fe2O3 + CO a)-109 kJ b) +40.5 kJ c) -15.5 kJ d) -59.0 kJ e) +109 kJ ->> CO2 + 2Fe3O4

3Fe2O3 + CO a)-109 kJ b) +40.5 kJ c) -15.5 kJ d) -59.0 kJ e) +109 kJ ->> CO2 + 2Fe3O4

Chemistry
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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3Fe2O3 + CO a)-109 kJ b) +40.5 kJ c) -15.5 kJ d) -59.0 kJ e) +109 kJ ->> CO2 + 2Fe304
Transcribed Image Text:3Fe2O3 + CO a)-109 kJ b) +40.5 kJ c) -15.5 kJ d) -59.0 kJ e) +109 kJ ->> CO2 + 2Fe304
Consider the following thermochemical equations: Fe₂O3 + 3CO → 2Fe +3CO₂ 3Fe + 4CO₂ → 4CO + Fe3O4 Calculate the value of AH° (in kJ) for : 3Fe2O3 + CO CO2 + 2Fe3O4 O a)-109 kJ b) +40.5 kJ c) -15.5 kJ → AH = -28.0 kJ AH = +12.5 kJ
Transcribed Image Text:Consider the following thermochemical equations: Fe₂O3 + 3CO → 2Fe +3CO₂ 3Fe + 4CO₂ → 4CO + Fe3O4 Calculate the value of AH° (in kJ) for : 3Fe2O3 + CO CO2 + 2Fe3O4 O a)-109 kJ b) +40.5 kJ c) -15.5 kJ → AH = -28.0 kJ AH = +12.5 kJ
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