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Calculate AG° and the equilibrium constant for the following reaction at 298 K: Zn²*(aq) + Ni(s) → Zn(s) + Ni²*(aq) Acidic Solution Standard Electrode Potential, E (volts) H2O2(aq) + 2 H'(aq) + 2 e Au*(aq) + e -→ Au(s) Au (aq) + 3 e- Au(s) →2 H¿O(!) +1.77 +1.68 +1.50 Br2(t) + 2 e →2 Br(aq) +1.08

Calculate AG° and the equilibrium constant for the following reaction at 298 K: Zn²*(aq) + Ni(s) → Zn(s) + Ni²*(aq) Acidic Solution Standard Electrode Potential, E (volts) H2O2(aq) + 2 H'(aq) + 2 e Au*(aq) + e -→ Au(s) Au (aq) + 3 e- Au(s) →2 H¿O(!) +1.77 +1.68 +1.50 Br2(t) + 2 e →2 Br(aq) +1.08

Chemistry
Chemistry
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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
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Calculate AG° and the equilibrium constant for the following reaction at 298 K: Zn²"(aq) + Ni(s) → Zn(s) + Ni²“(aq) Acidic Solution Standard Electrode Potential, E (volts) H2O2(aq) + 2 H'(aq) + 2 e Au*(aq) + e Au (aq) + 3 e Br2(t) +2 e- 2 Br(aq) →2 H2O(!) +1.77 → Au(s) +1.68 →Au(s) +1.50 +1.08 NO: (aq) + 4 H'(aq) + 3 e Ag*(aq) + e Hgz2"(aq) + 2 e Fe"(aq) + e- Fe"(aq) Cu²"(aq) + 2 e HgzClz(s) + 2 e Sn*(aq) + 2e 2 H*(aq) + 2 e Pb2 (aq) + 2 e Sn2*(aq) + 2 e Sn(s) Ni (aq) + 2 e Ni(s) NO(g) + 2 H20 +0.96 →Ag(s) +0.80 > 2 Hg(t) +0.789 +0.77 Cu(s) +0.337 > →2 Hg(t) + 2 Cr(aq) +0.27 Sn2 (aq) +0.15 > 0.00 H2(g) Pb(s) -0.126 > -0.14 -0.25 -0.40 Cd2*(aq) + 2 e Cd(s) Cr*(aq) + e → Cr*(aq) -0.408 -0.44 Fe2 (aq) + 2 e Fe(s) -0.763 Zn2*(aq) + 2 e . → Zn(s) -0.91 Cr2*( aq) + 2 e A (aq) + 3 e Cr(s) -1.66 →Al(s) -2.37 Mg2 (aq) + 2 e → Mg(s) AG° = J K= 4.4x10^-18 Show Hint
Transcribed Image Text:Calculate AG° and the equilibrium constant for the following reaction at 298 K: Zn²"(aq) + Ni(s) → Zn(s) + Ni²“(aq) Acidic Solution Standard Electrode Potential, E (volts) H2O2(aq) + 2 H'(aq) + 2 e Au*(aq) + e Au (aq) + 3 e Br2(t) +2 e- 2 Br(aq) →2 H2O(!) +1.77 → Au(s) +1.68 →Au(s) +1.50 +1.08 NO: (aq) + 4 H'(aq) + 3 e Ag*(aq) + e Hgz2"(aq) + 2 e Fe"(aq) + e- Fe"(aq) Cu²"(aq) + 2 e HgzClz(s) + 2 e Sn*(aq) + 2e 2 H*(aq) + 2 e Pb2 (aq) + 2 e Sn2*(aq) + 2 e Sn(s) Ni (aq) + 2 e Ni(s) NO(g) + 2 H20 +0.96 →Ag(s) +0.80 > 2 Hg(t) +0.789 +0.77 Cu(s) +0.337 > →2 Hg(t) + 2 Cr(aq) +0.27 Sn2 (aq) +0.15 > 0.00 H2(g) Pb(s) -0.126 > -0.14 -0.25 -0.40 Cd2*(aq) + 2 e Cd(s) Cr*(aq) + e → Cr*(aq) -0.408 -0.44 Fe2 (aq) + 2 e Fe(s) -0.763 Zn2*(aq) + 2 e . → Zn(s) -0.91 Cr2*( aq) + 2 e A (aq) + 3 e Cr(s) -1.66 →Al(s) -2.37 Mg2 (aq) + 2 e → Mg(s) AG° = J K= 4.4x10^-18 Show Hint
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