Find the electric potential (E) for the following reaction at 350K when [Al3+] = 0.27 M, and [Cr3+] = 1.8 M. AI (s)Cr3++Aj3+Cr (s)+ Half ReactionEredeAg*Ag+ 0.80 V+3 eA13+Al- 1.66 V+ЗеCr3+Cr- 0.74 V+eFe3+Fe2++ 0.77 V2 eNi2+Ni- 0.28 V+2 еPb2+Pb- 0.13 V+

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Find the electric potential (E) for the following reaction at 350K when [Al3+] = 0.27 M, and [Cr3+] = 1.8 M.

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter7: The Structure Of Atoms And Periodic Trends

Section7.4: Electron Configuration Of Ions

Problem 3RC: Which of the following species is most paramagnetic? (a) Cr (b) Cr3+ (c) Mn (d) Mn2+

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Question

Find the electric potential (E) for the following reaction at 350K when [Al³⁺] = 0.27 M, and [Cr³⁺] = 1.8 M.

Half Reaction
Ered
e
Ag*
Ag
+ 0.80 V
+
3 e
A13+
Al
- 1.66 V
+
Зе
Cr3+
Cr
- 0.74 V
+
e
Fe3+
Fe2+
+ 0.77 V
2 e
Ni2+
Ni
- 0.28 V
+
2 е
Pb2+
Pb
- 0.13 V
+

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