Write a balancedequation for thehalf-reaction that 11happens at thecathode.Write a balancedequation for thehalf-reaction thathappens 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 andП0YesNoenter your answer ☐vhere. Be sure youranswer has thecorrect number ofsignificant digits. MnO₂(s)+4HT (aq)+2e2+Zn²+ (aq) +2eWrite 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 isspontaneous aswritten.Answer the following questions about this cell.Do you haveenoughinformation tocalculate the cellvoltage understandardconditions?1half-reaction0OYes→No2+Mn²+ (aq) + 2 H₂O(1)Zn(s)standard reduction potentialE=+1.23 Vred40red=-0.763 Vロ→ロeXx10

Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

MnO₂(s)+4H* (aq)+2e\¯ Write a balanced equation for the half-reaction that 0 happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. half-reaction Answer the following questions about this cell. Write a balanced equation for the overall reaction Zn²(aq)+2e that powers the cell. Be sure the reaction is spontaneous as written. 2+ Mn²+ (aq) + 2 H₂O(1) Zn(s) standard reduction potential E red red = +1.23 V =-0.763 V ローロ Ď e Dx1 X

MnO₂(s)+4H* (aq)+2e\¯ Write a balanced equation for the half-reaction that 0 happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. half-reaction Answer the following questions about this cell. Write a balanced equation for the overall reaction Zn²(aq)+2e that powers the cell. Be sure the reaction is spontaneous as written. 2+ Mn²+ (aq) + 2 H₂O(1) Zn(s) standard reduction potential E red red = +1.23 V =-0.763 V ローロ Ď e Dx1 X

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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A chemist designs a galvanic cell that uses these two half-reactions: 3+ 2+ Fe (aq)+e → Fe (aq) Cro (aq) + 4H₂O(1)+3e¯ Cr(OH)3(s)+5 OH(aq) Answer 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 a balanced equation for the overall reaction that powers the cell. Be sure the reaction is half-reaction spontaneous as written. 0 standard reduction potential Ed=+0.771 V 'red E 'red = -0.13 V ロ→ロ × x10 5
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