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Consider the following half reactions and their standard reduction potential values to answer the following questions. 2+ + Cu (aq) + e Cu (aq) E° = 0.15 V Br, (1) + 2e 2Br (aq) E° = 1.08 V i) State which reaction occurs at the anode and which at the cathode. ii) Write the overall cell reaction. iii) Calculate the value of E°cell. iv) Calculate the value AG° v) What is the value of K at 25°C?

Consider the following half reactions and their standard reduction potential values to answer the following questions. 2+ + Cu (aq) + e Cu (aq) E° = 0.15 V Br, (1) + 2e 2Br (aq) E° = 1.08 V i) State which reaction occurs at the anode and which at the cathode. ii) Write the overall cell reaction. iii) Calculate the value of E°cell. iv) Calculate the value AG° v) What is the value of K at 25°C?

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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Consider the following half reactions and their standard reduction potential values to answer the following questions. 2+ + Cu (aq) + e Cu (aq) E° = 0.15 V Br, (1) + 2e 2Br (aq) E° = 1.08 V i) State which reaction occurs at the anode and which at the cathode. ii) Write the overall cell reaction. iii) Calculate the value of E°cell. iv) Calculate the value AG° v) What is the value of K at 25°C?
Transcribed Image Text:Consider the following half reactions and their standard reduction potential values to answer the following questions. 2+ + Cu (aq) + e Cu (aq) E° = 0.15 V Br, (1) + 2e 2Br (aq) E° = 1.08 V i) State which reaction occurs at the anode and which at the cathode. ii) Write the overall cell reaction. iii) Calculate the value of E°cell. iv) Calculate the value AG° v) What is the value of K at 25°C?
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