**Educational Content: Galvanic Cell and Redox Reactions**A galvanic cell consists of a Ni/Ni²⁺ half-cell and a Co/Co²⁺ half-cell with initial concentrations:- \([Ni^{2+}]\) = 0.80M- \([Co^{2+}]\) = 0.20M - at 298.15 K.**Electrode Potentials:**\[\begin{array}{|c|c|}\hline\text{half-reaction} & E^\circ \text{(V)} \\\hlineNi^{2+}(aq) + 2e^- \rightarrow Ni(s) & -0.25 \\Co^{2+}(aq) + 2e^- \rightarrow Co(s) & -0.28 \\\hline\end{array}\]**Task 1: Write the balanced overall reaction that powers the cell.**[Your Answer Here]**Task 2: Calculate \(E_{cell}\) for the redox reaction.**Round to 2 decimal places.\[\boxed{\text{V}}\]**Task 3: Determine \([Ni^{2+}]\) when \(E_{cell}\) reaches 0.03V.**Round to 2 significant figures.\[\boxed{\text{M}}\]---**What happens at equilibrium?**1. **What is \(E_{cell}\) at equilibrium?** Round to 2 decimal places. \[ \boxed{\text{V}} \] 2. **\([Ni^{2+}]\) at equilibrium:** Round to 2 significant figures. \[ \boxed{\text{M}} \] 3. **\([Co^{2+}]\) at equilibrium:** Round to 2 significant figures. \[ \boxed{\text{M}} \]**Note:** For detailed explanations and step-by-step solutions, refer to the instructional content provided in the next section.---This content educates students on the construction and analysis of galvanic cells, focusing on half-reactions, electrode potentials, cell potential calculations, and equilibrium conditions.

The galvanic cell contains two half-cells: Ni/Ni2+ and Co/Co2+. Initial concentrations: [Ni2+] =…

A galvanic cell consists of a Ni/Ni²+ half-cell and a Co/Co²+ half-cell with initial concentrations: [Ni²+] = 0.80M and [Co²+] = 0.20 M at 298.15 K. half-reaction Eº (V) Ni²+ (aq) +2e→Ni(s) -0.25 Co²+ (aq) +2e→Co(s) -0.28 Write the balanced overall reaction that powers the cell. Calculate Ecell for the redox reaction. (round to 2 decimal places) What is [Ni²+] when Ecell when reaches 0.03V? (round to 2 sig figs) V What happens at equilibrium? What is Ecell at equilibrium? [Ni²+] at equilibrium: [Co²+] at equilibrium: (round to 2 decimal places) (round to 2 sig figs) (round to 2 sig figs) M M M

A galvanic cell consists of a Ni/Ni²+ half-cell and a Co/Co²+ half-cell with initial concentrations: [Ni²+] = 0.80M and [Co²+] = 0.20 M at 298.15 K. half-reaction Eº (V) Ni²+ (aq) +2e→Ni(s) -0.25 Co²+ (aq) +2e→Co(s) -0.28 Write the balanced overall reaction that powers the cell. Calculate Ecell for the redox reaction. (round to 2 decimal places) What is [Ni²+] when Ecell when reaches 0.03V? (round to 2 sig figs) V What happens at equilibrium? What is Ecell at equilibrium? [Ni²+] at equilibrium: [Co²+] at equilibrium: (round to 2 decimal places) (round to 2 sig figs) (round to 2 sig figs) M M M

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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