Use tabulated electrad potentiAls to cakulate AGxn for eAch rxn at 25°c. 9. 2 Fe 3+ а. 2 (aq) + 3Sncs)- AG° = -n fE°cel 35nis) e + Gē → 2Fe 2+ = -nFE Gn FE) = [- 2 x96500 x(0.14)]- (21020) -(229i5) = - 19589S J moli = -19.58KJ mol %3D
Use tabulated electrad potentiAls to cakulate AGxn for eAch rxn at 25°c. 9. 2 Fe 3+ а. 2 (aq) + 3Sncs)- AG° = -n fE°cel 35nis) e + Gē → 2Fe 2+ = -nFE Gn FE) = [- 2 x96500 x(0.14)]- (21020) -(229i5) = - 19589S J moli = -19.58KJ mol %3D
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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Calculate the equilibrium constant for the above reaction.
![6. Use tabulated electrade
potentiAls to cakulate
AGxn for eAch rxn.
3+
a. 2Fe°ag) + 3Sncs) →
2 Fe.s) +3Sn
AG° = -n FE°cel
35nis)
2 Fe + Gē → 2fe
lat 25°c.
2+
、6e コ
Gn FE)
= -nEE
= [-2 x96500 x (0.14)]-[-3x96S00x(077)
= (21020) -(22915)
195895 J mol
= -19.58KJ mol
1
%3D
-1
%3D
3t
Caq) + 3Sncs) → 2 Fecss t 3Sn
2t
2 Fe](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8a4554f8-c4a9-4782-b993-e17cc0d7a5f8%2F40395048-141e-48bf-becb-523e0f4cf685%2Fknopw3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6. Use tabulated electrade
potentiAls to cakulate
AGxn for eAch rxn.
3+
a. 2Fe°ag) + 3Sncs) →
2 Fe.s) +3Sn
AG° = -n FE°cel
35nis)
2 Fe + Gē → 2fe
lat 25°c.
2+
、6e コ
Gn FE)
= -nEE
= [-2 x96500 x (0.14)]-[-3x96S00x(077)
= (21020) -(22915)
195895 J mol
= -19.58KJ mol
1
%3D
-1
%3D
3t
Caq) + 3Sncs) → 2 Fecss t 3Sn
2t
2 Fe
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