If you said it waspossible tocalculate the cellvoltage, do so andenter your answerhere. Round youranswer to 2significant digits. A chemist designs a galvanic cell that uses these two half-reactions:half-reactionstandard reduction potential+O2(9)+4H"(aq)+4e2 H,O(1)E´red=+1.23 VBr,(1)+2e+ 2 Br (aq)E=+1.065 VredAnswer the following questions about this cell.Write a balancedequation for thehalf-reaction thathappens at thecathode.x10Write a balancedequation for thehalf-reaction thathappens at theanode.Write a balancedequation for theoverall reactionthat powers thecell. Be sure thereaction isspontaneous aswritten.Do you haveenoughinformation toYescalculate the cellvoltage understandardNoconditions?

Answered: Image /qna-images/answer/1b57b32e-5c9d-4875-b2cb-21bb07a4d1f8.jpg

half-reaction standard reduction potential O2(9)+4H"(aq)+4e 2 H,0() E°=+1.23 V red Br,(1)+2e 2 Br (aq) =+1.065 V 'red Answer the following questions about this cell. Write a balanced O-0 equation for the half-reaction that happens at the cathode. Ox10 Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to O Yes calculate the celI

half-reaction standard reduction potential O2(9)+4H"(aq)+4e 2 H,0() E°=+1.23 V red Br,(1)+2e 2 Br (aq) =+1.065 V 'red Answer the following questions about this cell. Write a balanced O-0 equation for the half-reaction that happens at the cathode. Ox10 Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to O Yes calculate the celI

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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