### Redox ReactionsTo understand and analyze redox reactions, follow these steps:1. For each of the following redox reactions: i. Write the oxidation half reaction ii. Write the reduction half reaction iii. Determine the E°cell at 25°C iv. Using the E°cell, determine the Gibbs Free Energy in kJ/mol v. Based on the E°cell and Gibbs Free Energy, determine whether the reaction is spontaneous or nonspontaneous. #### Reactions: a. \( 2Fe^{3+}(aq) + I^{-}(aq) \rightarrow 2Fe^{2+}(aq) + I_2(s) \) b. \( Cr_2O_7^{2-}(aq) + 6Fe^{2+}(aq) + 14H^{+}(aq) \rightarrow 2Cr^{3+}(aq) + 6Fe^{3+}(aq) + 7H_2O(l) \)

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1. For each of the following redox reactions: i. Write the oxidation half reaction ii. Write the reduction half reaction ii. Determine the Ecell at 25°C iv. Using the Eceu determine the Free Gibbs Energy in kJ/mol V. Based on the Ecelu and Free Gibbs Energy determine whether the reaction is spontaneous or nonspontaneous. a. 2F23*(aq) + I'(aq) → 2FE2*(aq) + I2(s) b. Cr20,2(aq) + 6Fe2*(aq) + 14H*(aq) → 2Cr³*(aq) + 6FE3*(aq) + 7H2O(1)

1. For each of the following redox reactions: i. Write the oxidation half reaction ii. Write the reduction half reaction ii. Determine the Ecell at 25°C iv. Using the Eceu determine the Free Gibbs Energy in kJ/mol V. Based on the Ecelu and Free Gibbs Energy determine whether the reaction is spontaneous or nonspontaneous. a. 2F23(aq) + I'(aq) → 2FE2(aq) + I2(s) b. Cr20,2(aq) + 6Fe2(aq) + 14H(aq) → 2Cr³(aq) + 6FE3(aq) + 7H2O(1)

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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