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Based on the galvanic cell formed by following cell reaction (assuming all concentrations are 1.0 M): 2Cu²+ (aq) + Co(s) → 2Cu¹(aq) + Co²+ (aq) a. Write the cell diagram. b. What will be the Eᵒcell? Show solution (use provided SRP table values).

Based on the galvanic cell formed by following cell reaction (assuming all concentrations are 1.0 M): 2Cu²+ (aq) + Co(s) → 2Cu¹(aq) + Co²+ (aq) a. Write the cell diagram. b. What will be the Eᵒcell? Show solution (use provided SRP table values).

Chemistry
Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 153CP: Consider the following galvanic cell: A 15 0-mole sample of NH is added to the Ag compartment...
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Based on the galvanic cell formed by following cell reaction (assuming all concentrations are 1.0 M): 2Cu²+ (aq) + Co(s) → 2Cu¹(aq) + Co²+ (aq) a. Write the cell diagram. b. What will be the Eᵒcell? Show solution (use provided SRP table values).
Transcribed Image Text:Based on the galvanic cell formed by following cell reaction (assuming all concentrations are 1.0 M): 2Cu²+ (aq) + Co(s) → 2Cu¹(aq) + Co²+ (aq) a. Write the cell diagram. b. What will be the Eᵒcell? Show solution (use provided SRP table values).
Increasing strength as oxidizing agent Table of Standard Reduction Potentials Half-Reaction F₂(g) + 2e2F (aq) 03(g) + 2H+ (aq) + 2e¯ →→ O₂(g) + H₂O Co³+ (aq) + e- Co²+ (aq) H₂O₂(aq) + 2H(aq) + 2e¯→→→→→→ 2H₂O PbO₂ (s) + 4H+ (aq) + SO (aq) + 2e + (aq) + e Ce³+ (aq) Ce4+ MnO4 (aq) + 8H*(aq) + 5e¯ →→Mn²+ (aq) + 4H₂O Au³+ (aq) + 3e →→→ Au(s) 2Cr³+ (aq) + 7H₂O Mn²+ (aq) + 2H₂O Cl₂(g) + 2e →→→ 2Cl¯ (aq) Cr₂O (aq) + 14H+ (aq) + 6e¯ MnO₂ (s) + 4H+ (aq) + 2e¯→→ O₂(g) + 4H(aq) + 4e¯ → Br₂(1) + 2e2Br (aq) NO3(aq) + 4H+ (aq) + 3e 2Hg²+ (aq) + 2e NO(g) + 2H₂O Hg₂+ (aq) Hg2+ (aq) + 2e →→→ 2Hg(1) Ag+ (aq) + e Ag(s) Fe³+ (aq) + e→→→→→→ Fe²+ (aq) O₂(g) + 2H+ (aq) + 2e → H₂O₂(aq) MnO₂ (s) + 4OH(aq) MnO4 (aq) + 2H₂O + 3e¯ 1₂(s) + 2e21 (aq) O₂(g) + 2H₂O + 4e4OH(aq) Cu²+ (aq) + 2e Cu(s) AgCl(s) + e Ag(s) + Cl(aq) SO (aq) + 4H+ (aq) + 2e →→→ SO₂(g) + 2H₂O Cu²+ (aq) + e Cu* (aq) Sn4+ 4+ (aq) + 2e¯ Sn²+ (aq) H₂(g) 2H*(aq) + 2e Pb²+ (aq) + 2e Pb(s) 2+ Sn²+ (aq) + 2e Sn(s) Ni(s) Ni²+ (aq) + 2e Co²+ →Co(s) (aq) + 2e¯ PbSO4(s) + 2e Pb(s) + SO² (aq) Cd(s) Cd²+ (aq) + 2e Fe²+ (aq) + 2e →Fe(s) Cr³+ (aq) + 3e → Cr(s) Zn²+ (aq) + 2e¯¯→→→→→→ Zn(s) 2H₂O + 2e →→→ H₂(g) + 2OH(aq) Mn²+ (aq) + 2e → Mn(s) Al³+ (aq) + 3e Al(s) Be(s) → Mg(s) Be²+ (aq) + 2e Mg²+ (aq) + 2e Na (aq) + e Ca²+ (aq) + 2e Na(s) Ca(s) Sr2²+ (aq) + 2e Sr(s) 2+ Ba²+ (aq) + 2e →→→ Ba(s) K+ (aq) + e → K(s) Li (aq) +eLi(s) 2H₂O PbSO4(s) + 2H₂O E° (V) +2.87 +2.07 +1.82 +1.77 +1.70 +1.61 +1.51 +1.50 +1.36 +1.33 +1.23 +1.23 +1.07 +0.96 +0.92 +0.85 +0.80 +0.77 +0.68 +0.59 +0.53 +0.40 +0.34 +0.22 +0.20 +0.15 +0.13 0.00 -0.13 -0.14 -0.25 -0.28 -0.31 -0.40 -0.44 -0.74 -0.76 -0.83 -1.18 -1.66 -1.85 -2.37 -2.71 -2.87 -2.89 -2.90 -2.93 -3.05 Increasing strength as reducing agent
Transcribed Image Text:Increasing strength as oxidizing agent Table of Standard Reduction Potentials Half-Reaction F₂(g) + 2e2F (aq) 03(g) + 2H+ (aq) + 2e¯ →→ O₂(g) + H₂O Co³+ (aq) + e- Co²+ (aq) H₂O₂(aq) + 2H(aq) + 2e¯→→→→→→ 2H₂O PbO₂ (s) + 4H+ (aq) + SO (aq) + 2e + (aq) + e Ce³+ (aq) Ce4+ MnO4 (aq) + 8H*(aq) + 5e¯ →→Mn²+ (aq) + 4H₂O Au³+ (aq) + 3e →→→ Au(s) 2Cr³+ (aq) + 7H₂O Mn²+ (aq) + 2H₂O Cl₂(g) + 2e →→→ 2Cl¯ (aq) Cr₂O (aq) + 14H+ (aq) + 6e¯ MnO₂ (s) + 4H+ (aq) + 2e¯→→ O₂(g) + 4H(aq) + 4e¯ → Br₂(1) + 2e2Br (aq) NO3(aq) + 4H+ (aq) + 3e 2Hg²+ (aq) + 2e NO(g) + 2H₂O Hg₂+ (aq) Hg2+ (aq) + 2e →→→ 2Hg(1) Ag+ (aq) + e Ag(s) Fe³+ (aq) + e→→→→→→ Fe²+ (aq) O₂(g) + 2H+ (aq) + 2e → H₂O₂(aq) MnO₂ (s) + 4OH(aq) MnO4 (aq) + 2H₂O + 3e¯ 1₂(s) + 2e21 (aq) O₂(g) + 2H₂O + 4e4OH(aq) Cu²+ (aq) + 2e Cu(s) AgCl(s) + e Ag(s) + Cl(aq) SO (aq) + 4H+ (aq) + 2e →→→ SO₂(g) + 2H₂O Cu²+ (aq) + e Cu* (aq) Sn4+ 4+ (aq) + 2e¯ Sn²+ (aq) H₂(g) 2H*(aq) + 2e Pb²+ (aq) + 2e Pb(s) 2+ Sn²+ (aq) + 2e Sn(s) Ni(s) Ni²+ (aq) + 2e Co²+ →Co(s) (aq) + 2e¯ PbSO4(s) + 2e Pb(s) + SO² (aq) Cd(s) Cd²+ (aq) + 2e Fe²+ (aq) + 2e →Fe(s) Cr³+ (aq) + 3e → Cr(s) Zn²+ (aq) + 2e¯¯→→→→→→ Zn(s) 2H₂O + 2e →→→ H₂(g) + 2OH(aq) Mn²+ (aq) + 2e → Mn(s) Al³+ (aq) + 3e Al(s) Be(s) → Mg(s) Be²+ (aq) + 2e Mg²+ (aq) + 2e Na (aq) + e Ca²+ (aq) + 2e Na(s) Ca(s) Sr2²+ (aq) + 2e Sr(s) 2+ Ba²+ (aq) + 2e →→→ Ba(s) K+ (aq) + e → K(s) Li (aq) +eLi(s) 2H₂O PbSO4(s) + 2H₂O E° (V) +2.87 +2.07 +1.82 +1.77 +1.70 +1.61 +1.51 +1.50 +1.36 +1.33 +1.23 +1.23 +1.07 +0.96 +0.92 +0.85 +0.80 +0.77 +0.68 +0.59 +0.53 +0.40 +0.34 +0.22 +0.20 +0.15 +0.13 0.00 -0.13 -0.14 -0.25 -0.28 -0.31 -0.40 -0.44 -0.74 -0.76 -0.83 -1.18 -1.66 -1.85 -2.37 -2.71 -2.87 -2.89 -2.90 -2.93 -3.05 Increasing strength as reducing agent
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