24. Given the following half-cell reactions: 2+ Fe²+ (aq) + 2e Fe (s) Cr³+ (aq) + 3e¯- → Cr (s) a. +1.18 V b. -0.30 V C. -1.18 V 2+ Fe (Aq) 1M E = -0.44 V E = -0.74 V Fe Cr Cr³+ (aq) 1M At 25°C, the initial cell voltage of the cell shown in the diagram above is d. +0.30 V e. +1.34 V
24. Given the following half-cell reactions: 2+ Fe²+ (aq) + 2e Fe (s) Cr³+ (aq) + 3e¯- → Cr (s) a. +1.18 V b. -0.30 V C. -1.18 V 2+ Fe (Aq) 1M E = -0.44 V E = -0.74 V Fe Cr Cr³+ (aq) 1M At 25°C, the initial cell voltage of the cell shown in the diagram above is d. +0.30 V e. +1.34 V
Chapter18: Introduction To Electrochemistry
Section: Chapter Questions
Problem 18.19QAP
Related questions
Question
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![24.
Given the following half-cell reactions:
2+
Fe²+ (aq) + 2e¯¯ Fe (s)
Eº
3+
Cr³+ (aq) + 3e-
Cr (s)
a. +1.18 V
b. -0.30 V
C.
-1.18 V
Fe²+ (Aq)
1M
-0.44 V
= -0.74 V
Fe
Cr
Cp 3+
d. +0.30 V
e. +1.34 V
(Aq)
At 25°C, the initial cell voltage of the cell shown in the diagram above is
1M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffe5f22a5-7b23-408b-a11b-de1b06778f80%2Fd42422e0-20d6-430f-a1cf-f3f65bd85fde%2Frljvj3k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:24.
Given the following half-cell reactions:
2+
Fe²+ (aq) + 2e¯¯ Fe (s)
Eº
3+
Cr³+ (aq) + 3e-
Cr (s)
a. +1.18 V
b. -0.30 V
C.
-1.18 V
Fe²+ (Aq)
1M
-0.44 V
= -0.74 V
Fe
Cr
Cp 3+
d. +0.30 V
e. +1.34 V
(Aq)
At 25°C, the initial cell voltage of the cell shown in the diagram above is
1M
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