Half -reaction E°(V) +0.771 Fe3* + e Fe2* Cu2* + e 4 Cu(s) 2H* + 2e + H2 Cd2* + 2e + Cd(s) Zn2* + 2e Zn(s) + 0.337 +0.000 -0.403 -0.763 (a) (b) (c) (d) (e) (f) Which is the weakest oxidizing agent in the list? Which is the strongest oxidizing agent in the list? Which is the strongest reducing agent in the list? Which is the weakest reducing agent in the list? Does Cd(s) reduce Zn2*(aq) to Zn(s)? Does Fe2* oxidize H2(g) to H*?

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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(1)
Consider the following half reactions:
E°(V)
+0.771
Half -reaction
Fe3+ + e + Fe2+
Cu2+ + e + Cu(s)
2H* + 2e + H2
Cd2* + 2e + Cd(s)
Zn2* + 2e + Zn(s)
+ 0.337
+0.000
-0.403
-0.763
(а)
(b)
Which is the weakest oxidizing agent in the list?
Which is the strongest oxidizing agent in the list?
Which is the strongest reducing agent in the list?
Which is the weakest reducing agent in the list?
Does Cd(s) reduce Zn²*(aq) to Zn(s)?
Does Fe2* oxidize H2(g) to H*?
(2)
Write cell notations for the following cell.
+0.342 V
H2
Solution prepared from
50.0 mL of 0.010 0 M HgCl,
40.0 mL of 0.050 O M EDTA
10.0 mL of buffer, pH 6.00
Salt bridge
Pt
H*
Hg(/)
Pt contact
Transcribed Image Text:(1) Consider the following half reactions: E°(V) +0.771 Half -reaction Fe3+ + e + Fe2+ Cu2+ + e + Cu(s) 2H* + 2e + H2 Cd2* + 2e + Cd(s) Zn2* + 2e + Zn(s) + 0.337 +0.000 -0.403 -0.763 (а) (b) Which is the weakest oxidizing agent in the list? Which is the strongest oxidizing agent in the list? Which is the strongest reducing agent in the list? Which is the weakest reducing agent in the list? Does Cd(s) reduce Zn²*(aq) to Zn(s)? Does Fe2* oxidize H2(g) to H*? (2) Write cell notations for the following cell. +0.342 V H2 Solution prepared from 50.0 mL of 0.010 0 M HgCl, 40.0 mL of 0.050 O M EDTA 10.0 mL of buffer, pH 6.00 Salt bridge Pt H* Hg(/) Pt contact
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