equatiohalf-realehathappens at theanode.Write a balancedequation for theoverall reactionthat powers thecell. Be sure thereaction isspontaneous aswritten.Do you haveenoughinformation tocalculate the cellvoltage understandardconditions?If you said it waspossible tocalculate the cellvoltage, do so andenter your answerhere. Round youranswer to 2significant digits.YesNoOvtwo half-reactions A chemist designs a galvanic cell that uses these two half-reactions:Write a balancedequation for thehalf-reaction thathappens at thecathode.Write a balancedequation for thehalf-reaction thathappens at theanode.MnO₂(s)+4H (aq) +2e →Write a balancedequation for theoverall reactionthat powers thecell. Be sure thereaction isspontaneous aswritten.half-reaction3+Fe (aq) + eDo you haveenoughinformation tocalculate the cellAnswer the following questions about this cell.0→2+Fe²+ (aq)Yes2+Mn²+ (aq) + 2 H₂O(1)standard reduction potentialEred=+0.771 VEd=+1.23 Vred0-0е☐x10X S9?

Answered: Image /qna-images/answer/a0322137-6a5a-45fb-8f39-429f269f3f30.jpg

A chemist designs a galvanic cell that uses these two half-reactions: MnO₂(s) + 4 H (aq) +2e Write a balanced equation for the half-reaction that happens at the cathode. 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 half-reaction 3+ Fe (aq) + e Answer the following questions about this cell. information to calculate the cell 0 → Yes 2+ Fe²+ (aq) 2+ → Mn^ (aq)+2H,O() standard reduction potential Ered=+0.771 V red = + 1.23 V 0-0 e 00 ☐ x10 X S 9 ?

A chemist designs a galvanic cell that uses these two half-reactions: MnO₂(s) + 4 H (aq) +2e Write a balanced equation for the half-reaction that happens at the cathode. 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 half-reaction 3+ Fe (aq) + e Answer the following questions about this cell. information to calculate the cell 0 → Yes 2+ Fe²+ (aq) 2+ → Mn^ (aq)+2H,O() standard reduction potential Ered=+0.771 V red = + 1.23 V 0-0 e 00 ☐ x10 X S 9 ?

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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Cro (aq) + 4 H₂O(1)+3e Write a balanced equation for the half-reaction that happens at the cathode. 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 swer the following questions about this cell. spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? 2+ Cu (aq) + e If you said it was possible to calculate the cell voltage, do so and enter your answer 0 half-reaction 0 2 Cu²+ (aq) + e → Cu (aq) Yes No + 0.28 V Cu (aq) Cr(OH)3(s)+5 OH (aq) standard reduction potential E .0 'red Eº ´red = +0.153 V -0.13 V ロ→ロ e × x10 Ś
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