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A concentration cell is created using two copper electrodes and 0.0002 M Cu(NO3)2(aq) and 1.7 M Cu(NO3)2(aq) as the two electrolyte solutions. A useful table of reduction potentials: Eº (V) What is the theoretical cell potential produced by this electrochemical cell? Half-reaction 0.12 V Ag*(aq) + e → Ag(s) Fe3+(aq) + 1e → Fe²*(aq) Cu²+(ag) + 2e- → Cu(s) 2H*(aq) + 2e → H2(g) Pb2*(ag) + 2e- → Pb(s) Ni2+(ag) + 2e- -→ Ni(s) Cd2*(aq) + 2e- → Cd(s) Fe2+(aq) + 2e- → Fe(s) Zn²+(ag) + 2e- → Zn(s) 0.80 3.9 V 0.77 0.34 -3.9 V 0.00 -0.13 O 0.00 V -0.25 O -0.12 V -0.40 -0.44 -0.76

A concentration cell is created using two copper electrodes and 0.0002 M Cu(NO3)2(aq) and 1.7 M Cu(NO3)2(aq) as the two electrolyte solutions. A useful table of reduction potentials: Eº (V) What is the theoretical cell potential produced by this electrochemical cell? Half-reaction 0.12 V Ag*(aq) + e → Ag(s) Fe3+(aq) + 1e → Fe²*(aq) Cu²+(ag) + 2e- → Cu(s) 2H*(aq) + 2e → H2(g) Pb2*(ag) + 2e- → Pb(s) Ni2+(ag) + 2e- -→ Ni(s) Cd2*(aq) + 2e- → Cd(s) Fe2+(aq) + 2e- → Fe(s) Zn²+(ag) + 2e- → Zn(s) 0.80 3.9 V 0.77 0.34 -3.9 V 0.00 -0.13 O 0.00 V -0.25 O -0.12 V -0.40 -0.44 -0.76

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
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A concentration cell is created using two copper electrodes and 0.0002 M Cu(NO3)2(aq) and 1.7 M Cu(NO3)2(aq) as the two electrolyte solutions. A useful table of reduction potentials: Eº (V) What is the theoretical cell potential produced by this electrochemical cell? Half-reaction 0.12 V Ag*(ag) + e- → Ag(s) Fe3+(aq) + 1e- → Fe2+(aq) Cu2+(ag) + 2e- → Cu(s) 2H*(ag) + 2e- → H2(g) Pb2*(aq) + 2e- → Pb(s) Ni²+(ag) + 2e → Ni(s) Cd2+(aq) + 2e- → Cd(s) Fe2+(aq) + 2e- → Fe(s) Zn2+(ag) + 2e → Zn(s) 0.80 3.9 V 0.77 0.34 -3.9 V 0.00 -0.13 0.00 V -0.25 -0.12 V -0.40 -0.44 -0.76
Transcribed Image Text:A concentration cell is created using two copper electrodes and 0.0002 M Cu(NO3)2(aq) and 1.7 M Cu(NO3)2(aq) as the two electrolyte solutions. A useful table of reduction potentials: Eº (V) What is the theoretical cell potential produced by this electrochemical cell? Half-reaction 0.12 V Ag*(ag) + e- → Ag(s) Fe3+(aq) + 1e- → Fe2+(aq) Cu2+(ag) + 2e- → Cu(s) 2H*(ag) + 2e- → H2(g) Pb2*(aq) + 2e- → Pb(s) Ni²+(ag) + 2e → Ni(s) Cd2+(aq) + 2e- → Cd(s) Fe2+(aq) + 2e- → Fe(s) Zn2+(ag) + 2e → Zn(s) 0.80 3.9 V 0.77 0.34 -3.9 V 0.00 -0.13 0.00 V -0.25 -0.12 V -0.40 -0.44 -0.76
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