Cro (aq) + 4 H₂O(1)+3eWrite a balancedequation for thehalf-reaction thathappens at thecathode.Write a balancedequation for thehalf-reaction thathappens at theanode.Write a balancedequation for theoverall reactionthat powers thecell. Be sure thereaction isswer the following questions about this cell.spontaneous aswritten.Do you haveenoughinformation tocalculate the cellvoltage understandardconditions?2+Cu (aq) + eIf you said it waspossible tocalculate the cellvoltage, do so andenter your answer0half-reaction02Cu²+ (aq) + e → Cu (aq)YesNo+0.28 VCu (aq)Cr(OH)3(s)+5 OH (aq)standard reduction potentialE.0'redEº´red= +0.153 V-0.13 Vロ→ロe×x10Ś

During reduction, electrons are gained and during oxidation, electrons are lost. Now, oxidation…

2+ Cu (aq)+e Cro (aq) +4H₂O(1)+3e swer the following questions about this cell. 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 balan equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer 0 Cu²+ (aq) + e ● Yes half-reaction O No 0.28 V → - Cu* (aq) Cr(OH)3(s) + 5 OH (aq) • Cut (aq) → standard reduction potential Ered = +0.153 V = -0.13 V ローロ e X ☐ x10 딤

2+ Cu (aq)+e Cro (aq) +4H₂O(1)+3e swer the following questions about this cell. 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 balan equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer 0 Cu²+ (aq) + e ● Yes half-reaction O No 0.28 V → - Cu* (aq) Cr(OH)3(s) + 5 OH (aq) • Cut (aq) → standard reduction potential Ered = +0.153 V = -0.13 V ローロ e X ☐ x10 딤

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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