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A chemist designs a galvanic cell that uses these two half-reactions: 2 H₂O()+2e happens at the cathode. 2+ Zn (aq)+2e - Write a balanced equation for the half-reaction that 0 half-reaction Answer the following questions about this cell. 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 1 ► H₂(g)+2OH(aq) U Zn(s) Yes standard reduction potential Ed=-0.83 V == 'red E red =-( -0.763 V ローロ X

A chemist designs a galvanic cell that uses these two half-reactions: 2 H₂O()+2e happens at the cathode. 2+ Zn (aq)+2e - Write a balanced equation for the half-reaction that 0 half-reaction Answer the following questions about this cell. 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 1 ► H₂(g)+2OH(aq) U Zn(s) Yes standard reduction potential Ed=-0.83 V == 'red E red =-( -0.763 V ローロ X

Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 135CWP: Consider a galvanic cell based on the following half-reactions: a. What is the expected cell...
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Please answer the last two questions, the yes or no question and the voltage question thank you
A chemist designs a galvanic cell that uses these two half-reactions: 2 H₂O(1)+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. Zn²+ (aq)+2e Write a balanced equation for the overall reaction half-reaction Answer the following questions about this cell. that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough - information to calculate the cell H₂(g) + 2OH(aq) Yes Zn(s) standard reduction potential - 0.83 V == Ered=-0.763 V ローロ 0₁. e X U
Transcribed Image Text:A chemist designs a galvanic cell that uses these two half-reactions: 2 H₂O(1)+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. Zn²+ (aq)+2e Write a balanced equation for the overall reaction half-reaction Answer the following questions about this cell. that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough - information to calculate the cell H₂(g) + 2OH(aq) Yes Zn(s) standard reduction potential - 0.83 V == Ered=-0.763 V ローロ 0₁. e X U
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 calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer here. Round your answer to 1 significant digit. Yes No Ov
Transcribed Image Text: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 calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer here. Round your answer to 1 significant digit. Yes No Ov
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