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Iron(l) oxide can be reduced by carbon monaxide. Fe;Og(s) + 3CO) 2Fels)+ 3CO, Use the following thermodymamic data at 298 K to determine the cell potential. Substance: FezOsls) Fe(s) Co,() AG,(kJ/mol): -742.2 -137.2 -394.4

Iron(l) oxide can be reduced by carbon monaxide. Fe;Og(s) + 3CO) 2Fels)+ 3CO, Use the following thermodymamic data at 298 K to determine the cell potential. Substance: FezOsls) Fe(s) Co,() AG,(kJ/mol): -742.2 -137.2 -394.4

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Iron(l) oxide can be reduced by carbon monaxide. Fe;Og(s) + 3CO) 2Fels)+ 3CO, Use the following thermodymamic data at 298 K to determine the cell potential. Substance: FezOsls) Fe(s) Co,() AG,(kJ/mol): -742.2 -137.2 -394.4
Transcribed Image Text:Iron(l) oxide can be reduced by carbon monaxide. Fe;Og(s) + 3CO) 2Fels)+ 3CO, Use the following thermodymamic data at 298 K to determine the cell potential. Substance: FezOsls) Fe(s) Co,() AG,(kJ/mol): -742.2 -137.2 -394.4
Expert Solution
Step 1

Iron(III)oxide can be reduced by carbon mono-oxide and forms Iron(0) atom and CO2 (g) .

The following reaction is given below :

Fe2O3 + 3 CO (g) = 2 Fe + 3 CO2(g)

 

 

Step 2

The following equation is used to calculate ,ΔG° = (ΔG°)f - (ΔG°)b

ΔG° = [ (3 x-394.4 ) +(2 x  0) ] - [ 1 x (-742.2 )+ 3 x (-137.2) ] KJ/mol.

ΔG° = -29.4 KJ/mol. = -29.4 x 103 KJ/ mol.

 

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