Tron can be extracted from haematite, Fe,O3, using either C or CO2 as the reducing agent. The reactions are shown below. AH = +492.7 kJ /mol FezO3(s) +3 C(s) 2 Fe(s) +3 CO(g) - 2 Fe(s) + 3 CO2(g) AH = - 24.8 kJ/mol Fe;O3(s) + 3 CO(g) Substance S° (J/ K-mol) Fe2Oa (s) 87.4 Fe (s) 27.3 C (s) CO (g) CO2 (g) 5.7 197.6 213.6 Use available data given to: 1. Calculate the minimum temperature at which reduction with carbon is feasible
Tron can be extracted from haematite, Fe,O3, using either C or CO2 as the reducing agent. The reactions are shown below. AH = +492.7 kJ /mol FezO3(s) +3 C(s) 2 Fe(s) +3 CO(g) - 2 Fe(s) + 3 CO2(g) AH = - 24.8 kJ/mol Fe;O3(s) + 3 CO(g) Substance S° (J/ K-mol) Fe2Oa (s) 87.4 Fe (s) 27.3 C (s) CO (g) CO2 (g) 5.7 197.6 213.6 Use available data given to: 1. Calculate the minimum temperature at which reduction with carbon is feasible
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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Question
![2. Prove by calculation that reduction with carbon monoxide is feasible at all temperatures.
Expected Answer:
For reduction with carbon (C):
AS
+542.9 J/K-mol
T.
908 K
For reduction with carbon monoxide (CO):
AS
+15.2 J K/mol
T.
-1630 K.
Since the lowest temperature possible is 0 K, the reaction is feasible at all temperatures.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5b2e833-3a51-41ea-8bbb-8e11b42b3799%2Ffc6e18ca-97de-45a8-b171-6ee6ba5be82a%2Fi566voq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Prove by calculation that reduction with carbon monoxide is feasible at all temperatures.
Expected Answer:
For reduction with carbon (C):
AS
+542.9 J/K-mol
T.
908 K
For reduction with carbon monoxide (CO):
AS
+15.2 J K/mol
T.
-1630 K.
Since the lowest temperature possible is 0 K, the reaction is feasible at all temperatures.
![Tron can be extracted from haematite, Fe,Oa, using either C or CO2 as the reducing agent.
The reactions are shown below.
AH = +492.7 kJ /mol
%3D
Fe2O3(s) + 3 C(s) → 2 Fe(s) + 3 CO(g)
AH = - 24.8 kJ/mol
Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g)
Substance
S° (J/ K•mol)
Fe2O3 (s)
87.4
Fe (s)
27.3
C (s)
5.7
CO (g)
197.6
CO2 (g)
213.6
Use available data given to:
1. Calculate the minimum temperature at which reduction with carbon is feasible
446](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5b2e833-3a51-41ea-8bbb-8e11b42b3799%2Ffc6e18ca-97de-45a8-b171-6ee6ba5be82a%2Fm6rb1ws_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Tron can be extracted from haematite, Fe,Oa, using either C or CO2 as the reducing agent.
The reactions are shown below.
AH = +492.7 kJ /mol
%3D
Fe2O3(s) + 3 C(s) → 2 Fe(s) + 3 CO(g)
AH = - 24.8 kJ/mol
Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g)
Substance
S° (J/ K•mol)
Fe2O3 (s)
87.4
Fe (s)
27.3
C (s)
5.7
CO (g)
197.6
CO2 (g)
213.6
Use available data given to:
1. Calculate the minimum temperature at which reduction with carbon is feasible
446
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