9. What is the standard free-energy change for the following reaction at 25°C? (F= 96,500 C mol-¹) (Show your work) 2Al(s) + 3Sn¹ (aq,1 M)-2A1³3 (aq,1 M) + 3Sn² (aq,1 M) Half-Reaction E° (V) Al³+ (aq) + 3e Al(s) Sn¹ (aq) + 2e →→Sn²+ (aq) - -1.66 +0.13

9. What is the standard free-energy change for the following reaction at 25°C? (F= 96,500 C mol-¹) (Show your work) 2Al(s) + 3Sn¹ (aq,1 M)-2A1³3 (aq,1 M) + 3Sn² (aq,1 M) Half-Reaction E° (V) Al³+ (aq) + 3e Al(s) Sn¹ (aq) + 2e →→Sn²+ (aq) - -1.66 +0.13

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

9. What is the standard free-energy change for the following reaction at 25°C? (F=
96,500 C mol-¹) (Show your work)
•
2Al(s) + 3Sn¹(aq,1 M)-2AP (aq,1 M) + 3Sn²+ (aq,1 M)
Half-Reaction
E° (V)
Al³+ (aq) + 3e-
Al(s)
Sn¹¹(aq) + 2e →Sn²+ (aq)
-1.66
+0.13.

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Step 1: Given data

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Step 2: Two half reactions

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Step 3: Balanced Two half reaction

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Step 4: Calculation for E°

Step 5: Formula

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