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What is the standard cell potential for a galvanic cell made up of Ni and Zn?

What is the standard cell potential for a galvanic cell made up of Ni and Zn?

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section: Chapter Questions
Problem 37QRT
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What is the standard cell potential for a galvanic cell made up of Ni and Zn?
 
 
 
 
Standard reduction potentials for some common metals - for aqueous solutions of ions at 1.0 M concentration at 25 °C and H2 gas at 1.0 atm pressure and 25°C Reduction Half-Cell Equation Li + 1e → Li K+ + 1e- → K Ba2+ + 2e → Ba Ca2+ + 2e → Ca Na+ + 1e → Na Mg2+ + 2e →→ Mg Al³+ + 3e → Al Zn2+ + 2e- → Zn Cr³+ + 3e → Cr Fe2+ + 2e → Fe Cd2+ + 2e → Cd Ni2+ + 2e → Ni Sn²+ + 2e- sn Pb2+ + 2e → Pb 2 H+ 2e → H2 → Cu Cu2+ + 2e Hg22+ + 2e 2 Hg Ag++ 1e →→→ Ag Hg2+ + 2e →→ Hg Au³+ + 3e → Au E° (v) -3.04 -2.92 -2.91 -2.87 -2.71 -2.36 -1.66 -0.76 -0.74 -0.44 -0.40 -0.25 -0.14 -0.13 0.00 +0.34 +0.79 +0.80 +0.85 +1.42
Transcribed Image Text:Standard reduction potentials for some common metals - for aqueous solutions of ions at 1.0 M concentration at 25 °C and H2 gas at 1.0 atm pressure and 25°C Reduction Half-Cell Equation Li + 1e → Li K+ + 1e- → K Ba2+ + 2e → Ba Ca2+ + 2e → Ca Na+ + 1e → Na Mg2+ + 2e →→ Mg Al³+ + 3e → Al Zn2+ + 2e- → Zn Cr³+ + 3e → Cr Fe2+ + 2e → Fe Cd2+ + 2e → Cd Ni2+ + 2e → Ni Sn²+ + 2e- sn Pb2+ + 2e → Pb 2 H+ 2e → H2 → Cu Cu2+ + 2e Hg22+ + 2e 2 Hg Ag++ 1e →→→ Ag Hg2+ + 2e →→ Hg Au³+ + 3e → Au E° (v) -3.04 -2.92 -2.91 -2.87 -2.71 -2.36 -1.66 -0.76 -0.74 -0.44 -0.40 -0.25 -0.14 -0.13 0.00 +0.34 +0.79 +0.80 +0.85 +1.42
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