A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction:2+2103 (aq) +12H* (aq) + 5Co (s) → I2 (s) + 6H₂O (1) +5Co²+ (aq)2+Suppose the cell is prepared with 5.08 M IO3 and 2.21 M H* in one half-cell and 6.05 M Co²+ in the other.Calculate the cell voltage under these conditions. Round your answer to 3 significant digits.☐☐x16μoloG

Step 1: Calculate the cell voltage, using the Nernst equation. Ecell = E°cell - (RT/nF)lnQ where:-…

Answered: A galvanic cell at a temperature of…

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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3) The standard potential for the following galvanic cell is +0.90 V: 3 Cu2+ (aq) + 2 Ga(s) ⇒ 3 Cu(s) + 2 Ga³+ (aq) Given that the standard reduction potential for the Cu2+/Cu half-cell is +0.34 V, what is the standard reduction potential for the Ga3+/Ga half-cell?
A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3Cu2+ +2Al(s). (aq) + 2Al (s) 3Cu (s) + 2 Al³+ (aq) Suppose the cell is prepared with 5.70 M Cu2+ in one half-cell and 5.24 M A13+ in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. ☐ x10 μ ロ・ロ

G ロ・ロ A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 3+ MnO2 (s) + 4H* (aq) +2Cr²* (aq) → Mn²* (aq) + 2H2O (1) +2Cr³+ (aq) Suppose the cell is prepared with 0.190 M H* and 6.41 M Cr²+ in one half-cell and 0.205 M Mn2+ and 1.94 M Cr3+ in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. ☐ ☐ x10 μ
A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2+ Cu²+ (aq) + Zn (s) → Cu (s) + Zn²+ (aq) 2+ 2+ Suppose the cell is prepared with 1.56 M Cu in one half-cell and 6.31 M Zn Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. 0 x10 •□ μ 0|0 Ś in the other.
A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 3+ 3 Cu* (aq)+ 2Al (s) → 3Cu (s)+2Al* (aq) 2+ in one half-cell and 6.32 M Al" in the other. 3+ Suppose the cell is prepared with 5.44 M Cu' Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. x10
Help with the following question Please round the answer to 3 sig figs
A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2+ Sn (aq)+Ba (s) Sn (s)+ Ba" (aq) 2+ Suppose the cell is prepared with 4.24 M Sn 2+ in the other. in one half-cell and 2.000 M Ba' Calculate the cell voltage under these conditions. Round your answer to 3 significant digits.
A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3Cu2* (ag) +2A1 (s) –- 3Cu (s) + 2AI³* (aq) 2+ in one half-cell and 4.12 M Al" in the other. 3+ Suppose the cell is prepared with 3.11 M Cu Calculate the cell voltage under these conditions. Round your answer to 3 significant digits.
A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2+ 2MNO, (aq) + 16H* (aq)+5Pb (s) → 2Mn²* (aq)+ 8H,0 (1) + 5PB²* (aq) Suppose the cell is prepared with 1.98 M MnO, and 2.68 M H' in one half-cell and 3.90 M Mn 2+ and 4.33 M Pb 2+ in the other. 4 Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. x10
4)A galvanic cell is constructed that uses the following half-cell reactions: Cu+(aq) + e−→ Cu(s) I2(s) + 2e−→ 2I−(aq) a)Determine the cell potential for the spontaneous reaction under standard conditions. b)If the cell in part a is operated at 298 K with [Cu+] = 2.5 M and [I−] = 3.5 M, calculate the cell potential. Is the reaction spontaneous under these conditions? Explain. c)If [Cu+] was equal to 1.4 M, at what concentration of I− would the cell have zero potential?

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