Using the provided reduction half-reactions, which of the following materials can be used to oxidize Cu without oxidizing Ag? Show your work to justify your answer. Reduction Half-Reaction E° red, V F2{g) + 2e¯→ 2 F(aq) +2.87 + 4 H* (aq) + 4 e → 2 H,0(aq). +1.23 10, (aq) + 6 H*+ 5e→ %l,(s) + 3H,0(1) +1.20 Ag*(aq) + 1e-→ Ag(s) +0.80 ,(s) + 2e¯→ 2 1-(aq) +0.54 Cu2*(aq) + 2e-→ Cu(s) +0.34 Pb2+, (aq) + 2 e¯→ Pb(s). -0.13 Cr3+(aq) + 1e→ Cr2*(aq) -0.50 -> Mg2+(aq) + 2e→ Mg(s) -2.37

Using the provided reduction half-reactions, which of the following materials can be used to oxidize Cu without oxidizing Ag? Show your work to justify your answer. Reduction Half-Reaction E° red, V F2{g) + 2e¯→ 2 F(aq) +2.87 + 4 H* (aq) + 4 e → 2 H,0(aq). +1.23 10, (aq) + 6 H+ 5e→ %l,(s) + 3H,0(1) +1.20 Ag(aq) + 1e-→ Ag(s) +0.80 ,(s) + 2e¯→ 2 1-(aq) +0.54 Cu2(aq) + 2e-→ Cu(s) +0.34 Pb2+, (aq) + 2 e¯→ Pb(s). -0.13 Cr3+(aq) + 1e→ Cr2(aq) -0.50 -> Mg2+(aq) + 2e→ Mg(s) -2.37

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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Question

Using the provided reduction half-reactions, which of the
following materials can be used to oxidize Cu without oxidizing Ag? Show
your work to justify your answer.
Reduction Half-Reaction
E°red V
F2(g) + 2e¯→ 2 F(aq)
+2.87
O2(s) + 4 H*,
10, (aq) + 6 H*+ 5e→ %l,{s) + 3H,0(1)
+ 4 e → 2 H,0(ag)
+1.23
(aq)
+1.20
Ag*(aq) + 1e→ Ag(s)
+0.80
,(s) + 2e→ 21-(aq)
+0.54
Cu2*(aq) + 2e-→ Cu(s)
+0.34
Pb2+
{aq)
+ 2 e-→ Pb(s)
-0.13
Cr3*(aq) + 1e→ Cr2*(aq)
-0.50
Mg2*(aq) + 2e-→ Mg(s)
-2.37

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