Using values from the table of standard reduction potentials, calculate the cell potential (in V) of the following cells. 3+ (a) Ga(s) | Ga°* (aq) || Ag" (aq) | Ag(s) 3+ 2+ (b) Zn(s) | Zn* (aq) || Ga™ (aq) | Ga(s) 2+ (c) Zn(s), ZnS(s) | s´ (aq) || Sn^™ (aq) | Sn(s)
Using values from the table of standard reduction potentials, calculate the cell potential (in V) of the following cells. 3+ (a) Ga(s) | Ga°* (aq) || Ag" (aq) | Ag(s) 3+ 2+ (b) Zn(s) | Zn* (aq) || Ga™ (aq) | Ga(s) 2+ (c) Zn(s), ZnS(s) | s´ (aq) || Sn^™ (aq) | Sn(s)
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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![Standard Reduction (Electrode) Potentials at 25 °C
Standard Reduction (Electrode) Potentials at 25 °C
Half-ell Reaction
E (volts)
Half-Cell Reaction
(volts)
Cr"(aq) + 3 e Cr[s)
Za"(aq) + 2 e-Zn[s)
-0.74
F2(8) + 2 e2 F'(aq)
2.87
-0.763
Ce* (aq) + e' Ce³*(aq)
Mno, (aq) + 8 H"(aq) + 5 e Mn²"(aq) + 4 H,0(1)
1.61
2 H,0() + 2 e-Hz(R) + 2 OH (aq)
-0.83
1.51
Mn2"(aq) + 2 e- Mn(s)
-1.18
Cl2(8) + 2 e 2 cI(aq)
1.36
A"(aq) + 3 e→Al(s)
-1.66
Cr20, (aq) + 14 H'(aq) + 6 e' →2 Cr*"(aq) + 7 H20(1)
1.33
Mg2"(aq) + 2 e- Mg(s)
-2.37
02(8) + 4 H"(aq) + 4 e2 H20(1)
1.229
Na"(aq) + e Na(s)
-2.714
Brz(1) + 2 e 2 Br'(aq)
K"(aq) +e K(s)
-2.925
1.08
NO, (aq) + 4 H"(aq) + 3 e NO(g) + 2 H,0)
Li (aq) + eLi(s)
-3.045
0.96
2 Hg2 (aq) + 2 e - Hg,"(aq)
0.920
Hg"(aq) + 2 e- Hg(1)
0.855
Ag"(aq) + e Ag(s)
0.799
Hg,"(aq) + 2 e–2 Hg()
0.789
Fe"(aq) + e
Fe²"(aq)
0.771
12(8) + 2 e2 I(aq)
0.535
Fe(CN), (aq) + e' Fe(CN),*(aq)
0.48
Cu2 (aq) + 2 e →Cu(s)
0.337
Cu"(aq) + e Cu"(aq)
0.153
S(s) + 2 H"(aq) + 2 e H,S(aq)
0.14
2 H"(aq) + 2 e- H2(8)
0.0000
Ph (aq) + 2 e' Ph(s)
-0.126
Sn2*(aq) + 2 e- Sn(s)
-0.14
Ni"(aq) + 2 e NI(s)
-0.25
Co2 (aq) + 2 e- Co(s)
-0.28
Ca*(aq) + 2 e-Cd(s)
-0.403
Cr"(aq) + e Cr²*(aq)
-0.41
Fe"(aq) + 2 e Fe(s)
-0.44](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F49395a34-5eb1-4f6d-8001-9b09cc3a7efb%2F8525e0da-effb-4b2d-b70d-6450f7977ce9%2Flhwq4pt_processed.png&w=3840&q=75)
Transcribed Image Text:Standard Reduction (Electrode) Potentials at 25 °C
Standard Reduction (Electrode) Potentials at 25 °C
Half-ell Reaction
E (volts)
Half-Cell Reaction
(volts)
Cr"(aq) + 3 e Cr[s)
Za"(aq) + 2 e-Zn[s)
-0.74
F2(8) + 2 e2 F'(aq)
2.87
-0.763
Ce* (aq) + e' Ce³*(aq)
Mno, (aq) + 8 H"(aq) + 5 e Mn²"(aq) + 4 H,0(1)
1.61
2 H,0() + 2 e-Hz(R) + 2 OH (aq)
-0.83
1.51
Mn2"(aq) + 2 e- Mn(s)
-1.18
Cl2(8) + 2 e 2 cI(aq)
1.36
A"(aq) + 3 e→Al(s)
-1.66
Cr20, (aq) + 14 H'(aq) + 6 e' →2 Cr*"(aq) + 7 H20(1)
1.33
Mg2"(aq) + 2 e- Mg(s)
-2.37
02(8) + 4 H"(aq) + 4 e2 H20(1)
1.229
Na"(aq) + e Na(s)
-2.714
Brz(1) + 2 e 2 Br'(aq)
K"(aq) +e K(s)
-2.925
1.08
NO, (aq) + 4 H"(aq) + 3 e NO(g) + 2 H,0)
Li (aq) + eLi(s)
-3.045
0.96
2 Hg2 (aq) + 2 e - Hg,"(aq)
0.920
Hg"(aq) + 2 e- Hg(1)
0.855
Ag"(aq) + e Ag(s)
0.799
Hg,"(aq) + 2 e–2 Hg()
0.789
Fe"(aq) + e
Fe²"(aq)
0.771
12(8) + 2 e2 I(aq)
0.535
Fe(CN), (aq) + e' Fe(CN),*(aq)
0.48
Cu2 (aq) + 2 e →Cu(s)
0.337
Cu"(aq) + e Cu"(aq)
0.153
S(s) + 2 H"(aq) + 2 e H,S(aq)
0.14
2 H"(aq) + 2 e- H2(8)
0.0000
Ph (aq) + 2 e' Ph(s)
-0.126
Sn2*(aq) + 2 e- Sn(s)
-0.14
Ni"(aq) + 2 e NI(s)
-0.25
Co2 (aq) + 2 e- Co(s)
-0.28
Ca*(aq) + 2 e-Cd(s)
-0.403
Cr"(aq) + e Cr²*(aq)
-0.41
Fe"(aq) + 2 e Fe(s)
-0.44
![Using values from the table of standard reduction potentials, calculate the cell potential (in V) of the following cells.
3+
(a) Ga(s) | Ga" (aq) || Ag" (aq) | Ag(s)
2+
3+
(b) Zn(s) | Zn (ag) || Ga" (ag) | Ga(8)
2+
(c) Zn(s), ZnS(s) | S´ (ag) || Snª™ (ag) | Sn(s)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F49395a34-5eb1-4f6d-8001-9b09cc3a7efb%2F8525e0da-effb-4b2d-b70d-6450f7977ce9%2Fu43e048_processed.png&w=3840&q=75)
Transcribed Image Text:Using values from the table of standard reduction potentials, calculate the cell potential (in V) of the following cells.
3+
(a) Ga(s) | Ga" (aq) || Ag" (aq) | Ag(s)
2+
3+
(b) Zn(s) | Zn (ag) || Ga" (ag) | Ga(8)
2+
(c) Zn(s), ZnS(s) | S´ (ag) || Snª™ (ag) | Sn(s)
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