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Half-Reaction F(g) + 2e™ - +2F (aq) O(g) + 2H*(aq) + 2e. Co (aq) + e- H₂O(aq) + 2H*(aq) + 2e Cu²+ (aq) + 2e -Cu(s) AgCl(s) + Ag(s) + Cl(aq) SO (aq) + 4H(aq) + 2eS0g) + 2H₂O Cu²+ (aq) + e- Cu*(aq) Sn** (aq) + 2€ - Sn³+ (aq) 2H*(aq) + 2e H₂(g) Pb²+ (aq) + 2e- →→→ Pb(s) Sn (aq) + 2e -Sn(s) Ni²+ (aq) + 2e -Ni(s) Co³+ (aq) + 2e - Co(s) PbSO (s) + 2e →→→Pb(s) + SO (aq) Cd²+ (aq) + 2e -Cd(s) Fe²(aq) + 2e <-> Fe(s) Cr" (aq) + 3e -Cris) Zn²+ (aq) + 2e -Zn(s) 2H₂O + 2 → H₂(g) + 2OH(aq) Mn³ (aq) + 2e Mn(s) Al (aq) + 3e Be+ (aq) + 2e -0.(g) + H₂O 2H₂O Co³+ (aq) Al(s) →Be(s) E(V) +2.87 +2.07 +1.82 +1.77 +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

Half-Reaction F(g) + 2e™ - +2F (aq) O(g) + 2H*(aq) + 2e. Co (aq) + e- H₂O(aq) + 2H*(aq) + 2e Cu²+ (aq) + 2e -Cu(s) AgCl(s) + Ag(s) + Cl(aq) SO (aq) + 4H(aq) + 2eS0g) + 2H₂O Cu²+ (aq) + e- Cu*(aq) Sn** (aq) + 2€ - Sn³+ (aq) 2H*(aq) + 2e H₂(g) Pb²+ (aq) + 2e- →→→ Pb(s) Sn (aq) + 2e -Sn(s) Ni²+ (aq) + 2e -Ni(s) Co³+ (aq) + 2e - Co(s) PbSO (s) + 2e →→→Pb(s) + SO (aq) Cd²+ (aq) + 2e -Cd(s) Fe²(aq) + 2e <-> Fe(s) Cr" (aq) + 3e -Cris) Zn²+ (aq) + 2e -Zn(s) 2H₂O + 2 → H₂(g) + 2OH(aq) Mn³ (aq) + 2e Mn(s) Al (aq) + 3e Be+ (aq) + 2e -0.(g) + H₂O 2H₂O Co³+ (aq) Al(s) →Be(s) E(V) +2.87 +2.07 +1.82 +1.77 +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

Chemistry
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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Half-Reaction F(g) + 2e™ - →2F (aq) O(g) + 2H*(aq) + 2e. - Co (aq) + e Co² (aq) H₂O(aq) + 2H*(aq) + 2e Cu²+ (aq) + 2e -Cu(s) AgCl(s) + Ag(s) + Cl(aq) SO (aq) + 4H(aq) + 2e →SO(g) + 2H₂O Cu²+ (aq) + e Sn (aq) + 2e Cu*(aq) Sn³+ (aq) H₂(g) →→→ Pb(s) 2H*(aq) + 2e Pb²+ (aq) + 2e Sn (aq) + 2e -Sn(s) Ni²+ (aq) + 2e -Ni(s) Co²+ (aq) + 2e -Co(s) PbSO (s) + 2e →→→Pb(s) + SO (aq) Cd²+ (aq) + 2e -Cd(s) Fe²(aq) + 2e - Fe(s) Cr" (aq) + 3e -Cr(s) Zn²+ (aq) + 2e -Zn(s) 2H₂O + 2€™ →→H₂(g) + 2OH(aq) Mn² (aq) + 2e Mn(s) Al (aq) + 3e Be+ (aq) + 2e Al(s) →Be(s) O₂(g) + H₂O 2H₂O E(V) +2.87 +2.07 +1.82 +1.77 +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
Transcribed Image Text:Half-Reaction F(g) + 2e™ - →2F (aq) O(g) + 2H*(aq) + 2e. - Co (aq) + e Co² (aq) H₂O(aq) + 2H*(aq) + 2e Cu²+ (aq) + 2e -Cu(s) AgCl(s) + Ag(s) + Cl(aq) SO (aq) + 4H(aq) + 2e →SO(g) + 2H₂O Cu²+ (aq) + e Sn (aq) + 2e Cu*(aq) Sn³+ (aq) H₂(g) →→→ Pb(s) 2H*(aq) + 2e Pb²+ (aq) + 2e Sn (aq) + 2e -Sn(s) Ni²+ (aq) + 2e -Ni(s) Co²+ (aq) + 2e -Co(s) PbSO (s) + 2e →→→Pb(s) + SO (aq) Cd²+ (aq) + 2e -Cd(s) Fe²(aq) + 2e - Fe(s) Cr" (aq) + 3e -Cr(s) Zn²+ (aq) + 2e -Zn(s) 2H₂O + 2€™ →→H₂(g) + 2OH(aq) Mn² (aq) + 2e Mn(s) Al (aq) + 3e Be+ (aq) + 2e Al(s) →Be(s) O₂(g) + H₂O 2H₂O E(V) +2.87 +2.07 +1.82 +1.77 +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
Enter your answer in the provided box. What is the standard emf of a galvanic cell made of a Ni electrode in a 1.0 M Ni(NO3)2 solution and a Cr electrode in a 1.0 M Cr(NO3)3 solution at 25°C? Eº cell Standard Reduction Potentials at 25°C Half-Reaction E(V) +2.87 F(g) + 2e2F (aq) +2.07 0,(g) + 2H*(aq) + 2e0(g) + H₂O Co (aq) + e - Co²+ (aq) +1.82 +1.77 H₂O(aq) + 2H(aq) + 2e → 2H₂O Cu (aq) + 2e Cu(s) +0.34 AgCl(s) + € -Ag(s) + Cl(aq) +0.22 SO (aq) + 4H(aq) + 2e-SO(g) + 2H₂O +0.20 Cu²+ (aa) + +0.15 11
Transcribed Image Text:Enter your answer in the provided box. What is the standard emf of a galvanic cell made of a Ni electrode in a 1.0 M Ni(NO3)2 solution and a Cr electrode in a 1.0 M Cr(NO3)3 solution at 25°C? Eº cell Standard Reduction Potentials at 25°C Half-Reaction E(V) +2.87 F(g) + 2e2F (aq) +2.07 0,(g) + 2H*(aq) + 2e0(g) + H₂O Co (aq) + e - Co²+ (aq) +1.82 +1.77 H₂O(aq) + 2H(aq) + 2e → 2H₂O Cu (aq) + 2e Cu(s) +0.34 AgCl(s) + € -Ag(s) + Cl(aq) +0.22 SO (aq) + 4H(aq) + 2e-SO(g) + 2H₂O +0.20 Cu²+ (aa) + +0.15 11
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