65. Consider the following: Zn²+ 2e →>> → Zn (s) (29) (aq) + (29) Fe2+ + 2€¯ → Fe(s) Ni²+ +2e → Ni (s) (29) pi²+ +2€¯ → Pt(s) +2€¯ → Co (s) (29) E = -0.28 V Which of the following half-cells, when combined with a standard hydrogen reference half-cell under standard conditions, will produce an electric cell with the greatest voltage? d. platinum-platinum ions e. cobalt-cobalt ions E = -0.76 V E = -0.44 V E = -0.24 V = +1.20 V a. zinc-zinc ions b. iron-iron ions c. nickel-nickel ions E
65. Consider the following: Zn²+ 2e →>> → Zn (s) (29) (aq) + (29) Fe2+ + 2€¯ → Fe(s) Ni²+ +2e → Ni (s) (29) pi²+ +2€¯ → Pt(s) +2€¯ → Co (s) (29) E = -0.28 V Which of the following half-cells, when combined with a standard hydrogen reference half-cell under standard conditions, will produce an electric cell with the greatest voltage? d. platinum-platinum ions e. cobalt-cobalt ions E = -0.76 V E = -0.44 V E = -0.24 V = +1.20 V a. zinc-zinc ions b. iron-iron ions c. nickel-nickel ions E
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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Kindly give the solution to the following:
![65. Consider the following:
Zzz²2+
+ 2€¯ → Zn (s)
2° = -0.76 V
+ 2€¯ → Fe(s)
E = -0.44 V
+2e¯ → Ni (s)
E = -0.24 V
p²+
+2e → Pt(s)
E = +1.20 V
Co²+
+2€¯ → Co (s)
E = -0.28 V
(29)
Which of the following half-cells, when combined with a standard hydrogen reference half-cell under
standard conditions, will produce an electric cell with the greatest voltage?
d. platinum-platinum ions
e. cobalt-cobalt ions
Fe²+
M²+
(29)
(29)
(29)
(29)
a. zinc-zinc ions
b. iron-iron ions
C.
nickel-nickel ions](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac2ab2ee-7d86-4a5c-8bce-5bfecba11252%2Fa72b1dd1-34f0-4ac1-a0d5-220a08e0b9e7%2Fw1av5fl_processed.png&w=3840&q=75)
Transcribed Image Text:65. Consider the following:
Zzz²2+
+ 2€¯ → Zn (s)
2° = -0.76 V
+ 2€¯ → Fe(s)
E = -0.44 V
+2e¯ → Ni (s)
E = -0.24 V
p²+
+2e → Pt(s)
E = +1.20 V
Co²+
+2€¯ → Co (s)
E = -0.28 V
(29)
Which of the following half-cells, when combined with a standard hydrogen reference half-cell under
standard conditions, will produce an electric cell with the greatest voltage?
d. platinum-platinum ions
e. cobalt-cobalt ions
Fe²+
M²+
(29)
(29)
(29)
(29)
a. zinc-zinc ions
b. iron-iron ions
C.
nickel-nickel ions
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