Use standard reduction potentials to determine the approximate magnitude of the equilibrium constant for the following redox reaction at 25◦C: 2 Cr3+(aq) + 3 Cd(s) → 3 Cd2+(aq) + 2 Cr(s) Cd2+(aq) + 2 e- → Cd(s) E◦ = -0.40 V Cr3+(aq) + 3 e- → Cr(s) E◦ = -0.74 V CHOOSE THE CLOSEST ANSWER IF YOUR EXACT ANSWER IS NOT PRESENT. A. 10-12 B. 10-18 C. 1011 D. 1017 E. 10-35 F. -1 G. 1034 H. 1 NEED ASAP WITH IN 10 min
Use standard reduction potentials to determine the approximate magnitude of the equilibrium constant for the following redox reaction at 25◦C: 2 Cr3+(aq) + 3 Cd(s) → 3 Cd2+(aq) + 2 Cr(s) Cd2+(aq) + 2 e- → Cd(s) E◦ = -0.40 V Cr3+(aq) + 3 e- → Cr(s) E◦ = -0.74 V CHOOSE THE CLOSEST ANSWER IF YOUR EXACT ANSWER IS NOT PRESENT. A. 10-12 B. 10-18 C. 1011 D. 1017 E. 10-35 F. -1 G. 1034 H. 1 NEED ASAP WITH IN 10 min
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.71QE
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Use standard reduction potentials to determine the approximate magnitude of the equilibrium constant for the following
redox reaction at 25◦C:2 Cr3+(aq) + 3 Cd(s) → 3 Cd2+(aq) + 2 Cr(s)
Cd2+(aq) + 2 e- → Cd(s) E◦ = -0.40 V
Cr3+(aq) + 3 e- → Cr(s) E◦ = -0.74 V
CHOOSE THE CLOSEST ANSWER IF YOUR EXACT ANSWER IS NOT PRESENT.
A. 10-12
B. 10-18
C. 1011
D. 1017
E. 10-35
F. -1
G. 1034
H. 1
NEED ASAP WITH IN 10 min
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