A chemist designs a galvanic cell that uses these two half-reactions: MnO4(aq) + 2 H₂O(1)+3e Zn²+ (aq) + 2e Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that O happens at the anode. Write a balanced- equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Answer the following questions about this cell. Do you have enough information to calculate the cell voltage under standard conditions? half-reaction If you said it was possible to calculate the cell voltage, do so and enter your answer here. Round your answer to 3 O Yes - O No MnO₂ (s) + 4 OH (aq) → Zn(s) standard reduction potential E=+0.59 V "red . . Ed=-0.763 V red 3-0 X 2 0 0²
A chemist designs a galvanic cell that uses these two half-reactions: MnO4(aq) + 2 H₂O(1)+3e Zn²+ (aq) + 2e Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that O happens at the anode. Write a balanced- equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Answer the following questions about this cell. Do you have enough information to calculate the cell voltage under standard conditions? half-reaction If you said it was possible to calculate the cell voltage, do so and enter your answer here. Round your answer to 3 O Yes - O No MnO₂ (s) + 4 OH (aq) → Zn(s) standard reduction potential E=+0.59 V "red . . Ed=-0.763 V red 3-0 X 2 0 0²
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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