10. Calculate the Ecell value at 298 K for the cell based on the reaction Fe³(aq) + Cr²*(aq) → Fe²(aq) + Cr³(aq) when [Fe³] = [Cr²*] = 1.50 x 106 M and [Fe²*] = [Cr³+] = 0.25 M. a. +1.18 V b. +0.77 V C. +0.56 V d. +1.80 V e. +1.44 V
10. Calculate the Ecell value at 298 K for the cell based on the reaction Fe³(aq) + Cr²*(aq) → Fe²(aq) + Cr³(aq) when [Fe³] = [Cr²*] = 1.50 x 106 M and [Fe²*] = [Cr³+] = 0.25 M. a. +1.18 V b. +0.77 V C. +0.56 V d. +1.80 V e. +1.44 V
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
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Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.87QP: Calculate the cell potential of a cell operating with the following reaction at 25C, in which [MnO4]...
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![10. Calculate the Ecell value at 298 K for the cell based on the reaction
Fe³(aq) + Cr²*(aq) → Fe²(aq) + Cr³(aq)
when [Fe³] = [Cr²*] = 1.50 x 106 M and [Fe²*] = [Cr³+] = 0.25 M.
a.
+1.18 V
b.
+0.77 V
C.
+0.56 V
d.
+1.80 V
e.
+1.44 V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa0f05232-172b-4891-9686-d303a1f590f1%2Fa3d6751d-778c-485a-934b-03f8b76b300f%2Fl5e52q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. Calculate the Ecell value at 298 K for the cell based on the reaction
Fe³(aq) + Cr²*(aq) → Fe²(aq) + Cr³(aq)
when [Fe³] = [Cr²*] = 1.50 x 106 M and [Fe²*] = [Cr³+] = 0.25 M.
a.
+1.18 V
b.
+0.77 V
C.
+0.56 V
d.
+1.80 V
e.
+1.44 V
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