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23. Given the electrochemical reaction shown, what is the standard free energy change AGºif E° =+1.61 V? ANSWER A. -311 KJ/mol B. +311 KJ/mol C. -155 KJ/mol D. +155 KJ/mol E. none of the above ONLY 23

23. Given the electrochemical reaction shown, what is the standard free energy change AGºif E° =+1.61 V? ANSWER A. -311 KJ/mol B. +311 KJ/mol C. -155 KJ/mol D. +155 KJ/mol E. none of the above ONLY 23

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
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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22. Consider an electrochemical cell based on the reaction: 2H+ (aq) + Sn (s) Sn2+ (aq) + H2 (g) Which of the following actions would change the measured cell potential? A. lowering the pH in the cathode compartment B. increasing the pressure of hydrogen gas in the cathode compartment C. increasing the [Sn²*] in the anode compartment D. increasing the pH in the cathode compartment E. Any of the above will change the measure cell potential 23. Given the electrochemical reaction shown, what is the standard free energy change AGº if E° =+1.61 V? ANSWER A. -311 KJ/mol B. +311 KJ/mol C. -155 KJ/mol D. +155 KJ/mol E. none of the above 23 ONLY
Transcribed Image Text:22. Consider an electrochemical cell based on the reaction: 2H+ (aq) + Sn (s) Sn2+ (aq) + H2 (g) Which of the following actions would change the measured cell potential? A. lowering the pH in the cathode compartment B. increasing the pressure of hydrogen gas in the cathode compartment C. increasing the [Sn²*] in the anode compartment D. increasing the pH in the cathode compartment E. Any of the above will change the measure cell potential 23. Given the electrochemical reaction shown, what is the standard free energy change AGº if E° =+1.61 V? ANSWER A. -311 KJ/mol B. +311 KJ/mol C. -155 KJ/mol D. +155 KJ/mol E. none of the above 23 ONLY
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