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A chemist designs a galvanic cell that uses these two half-reactions: half-reaction Cro (aq) + 4H₂O(1)+3e Cl₂(g)+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. Answer the following questions about this cell. 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 3 significant digits. 0 O Yes O No - ► Cr(OH)3(s)+5 OH¯(aq) V - 2 C1 (aq) standard reduction potential = -0.13 V Ered E=+1.359 V red ロ→ロ [ e C X

A chemist designs a galvanic cell that uses these two half-reactions: half-reaction Cro (aq) + 4H₂O(1)+3e Cl₂(g)+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. Answer the following questions about this cell. 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 3 significant digits. 0 O Yes O No - ► Cr(OH)3(s)+5 OH¯(aq) V - 2 C1 (aq) standard reduction potential = -0.13 V Ered E=+1.359 V red ロ→ロ [ e C X

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.49QE: A half-cell that consists of a copper wire in a 1.00 M Cu(NO3)2 solution is connected by a salt...
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A chemist designs a galvanic cell that uses these two half-reactions: half-reaction Cro(aq) + 4H₂O(1)+3e¯ Cl₂(g) +2e 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 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 3 significant digits. Yes No Cr(OH)3(s)+5 OH (aq) 2 C1 (aq) V standard reduction potential = -0.13 V red Ed red = +1.359 V ロ→ロ e 90 ☐ x10
Transcribed Image Text:A chemist designs a galvanic cell that uses these two half-reactions: half-reaction Cro(aq) + 4H₂O(1)+3e¯ Cl₂(g) +2e 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 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 3 significant digits. Yes No Cr(OH)3(s)+5 OH (aq) 2 C1 (aq) V standard reduction potential = -0.13 V red Ed red = +1.359 V ロ→ロ e 90 ☐ x10
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