Calculate ArG and the equilibrium constant for the following reactions at 298 K. Zn²+ (aq) + Cd(s) ⇒ Zn(s) + Cd²+ (aq) a. You may need to use the following data: Zn²+ (aq) + 2e → Zn(s) Cd²+ (aq) + 2 e → Cd(s) A₂G = Equilibrium constant = b. Cu(s) + 2 Ag¹ (aq) = Cu²+ (aq) + 2 Ag(s) E° = -0.763 V E° = -0.40 V kj You may need to use the following data: Ag+ (aq) + e → Ag(s) Cu²+ (aq) +2e → Cu(s) A,Gº = Equilibrium constant = E = +0.799 V E = +0.337 V kj
Calculate ArG and the equilibrium constant for the following reactions at 298 K. Zn²+ (aq) + Cd(s) ⇒ Zn(s) + Cd²+ (aq) a. You may need to use the following data: Zn²+ (aq) + 2e → Zn(s) Cd²+ (aq) + 2 e → Cd(s) A₂G = Equilibrium constant = b. Cu(s) + 2 Ag¹ (aq) = Cu²+ (aq) + 2 Ag(s) E° = -0.763 V E° = -0.40 V kj You may need to use the following data: Ag+ (aq) + e → Ag(s) Cu²+ (aq) +2e → Cu(s) A,Gº = Equilibrium constant = E = +0.799 V E = +0.337 V kj
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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![Calculate ArG and the equilibrium constant for the following reactions at 298 K.
Zn²+ (aq) + Cd(s) ⇒ Zn(s) + Cd²+ (aq)
a.
b.
You may need to use the following data:
Zn²+ (aq) + 2e
→ Zn(s)
Cd²+ (aq) + 2 e
→ Cd(s)
A,G=
Equilibrium constant =
Cu(s) + 2 Ag¹ (aq) = Cu²+ (aq) + 2 Ag(s)
E° = -0.763 V
E° = -0.40 V
kj
You may need to use the following data:
Agt (aq) + e → Ag(s)
E = +0.799 V
Cu²+ (aq) +2e → Cu(s) E = +0.337 V
A,G
kj
=
Equilibrium constant =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdabc7e8b-d42d-4c7a-8b8c-eac102cb510a%2F1911c9e6-e407-440c-9704-ea565d65eefc%2F2da8j5l.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate ArG and the equilibrium constant for the following reactions at 298 K.
Zn²+ (aq) + Cd(s) ⇒ Zn(s) + Cd²+ (aq)
a.
b.
You may need to use the following data:
Zn²+ (aq) + 2e
→ Zn(s)
Cd²+ (aq) + 2 e
→ Cd(s)
A,G=
Equilibrium constant =
Cu(s) + 2 Ag¹ (aq) = Cu²+ (aq) + 2 Ag(s)
E° = -0.763 V
E° = -0.40 V
kj
You may need to use the following data:
Agt (aq) + e → Ag(s)
E = +0.799 V
Cu²+ (aq) +2e → Cu(s) E = +0.337 V
A,G
kj
=
Equilibrium constant =
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