Use cell potential to calculate an equilibrium constant. Calculate the cell potential and the equilibrium constant for the following reaction at 298 K: Cu2+(aq) + Fe2+(aq) Cu+(aq) + Fe3+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant: 4.8x10^-11 Explore relative reducing/oxidizing ability. Use the half-reactions shown below to answer the following questions. Half-reaction Cl2(g) + 2e2Cl(aq) E° (V) 1.360V Ni2+(aq) + 2e →Ni(s) -0.250V Mn2+(aq) + 2e Mn(s) -1.180V (a) Identify the strongest oxidizing agent and the weakest oxidizing agent. Strongest OA Weakest OA Enter formulas: Cl₂ Mn2+ (b) Identify the strongest reducing agent and the weakest reducing agent. Strongest RA Weakest RA Cl Enter formulas: Mn (c) Will Cl2(g) oxidize Mn(s) to Mn2+(aq)? yes (d) Identify all species that can be oxidized by Ni²+(aq). Mn2+ If none, leave box blank.

Use cell potential to calculate an equilibrium constant. Calculate the cell potential and the equilibrium constant for the following reaction at 298 K: Cu2+(aq) + Fe2+(aq) Cu+(aq) + Fe3+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant: 4.8x10^-11 Explore relative reducing/oxidizing ability. Use the half-reactions shown below to answer the following questions. Half-reaction Cl2(g) + 2e2Cl(aq) E° (V) 1.360V Ni2+(aq) + 2e →Ni(s) -0.250V Mn2+(aq) + 2e Mn(s) -1.180V (a) Identify the strongest oxidizing agent and the weakest oxidizing agent. Strongest OA Weakest OA Enter formulas: Cl₂ Mn2+ (b) Identify the strongest reducing agent and the weakest reducing agent. Strongest RA Weakest RA Cl Enter formulas: Mn (c) Will Cl2(g) oxidize Mn(s) to Mn2+(aq)? yes (d) Identify all species that can be oxidized by Ni²+(aq). Mn2+ If none, leave box blank.

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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