Just consider the half-reaction that involve the circled species.

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Author:Steven S. Zumdahl
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Chapter18: Electrochemistry
Section: Chapter Questions
Problem 150CP: Given the following two standard reduction potentials, solve for the standard reduction potential of...
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9) I have circled six different species in the attachment table of standard
reduction potentials.
Just consider the half-reaction that involve the circled species.
Which of the circled species are oxidizing agents? Which is the strongest
oxidizing agent? Which is the weakest oxidizing agent?
Which of the circled species are reducing agents? Which is the strongest
reducing agent? Which is the weakest reducing agent?
Transcribed Image Text:9) I have circled six different species in the attachment table of standard reduction potentials. Just consider the half-reaction that involve the circled species. Which of the circled species are oxidizing agents? Which is the strongest oxidizing agent? Which is the weakest oxidizing agent? Which of the circled species are reducing agents? Which is the strongest reducing agent? Which is the weakest reducing agent?
1P HC
147
-2336
0.230
a*++ Rg Cn g)
-1.950
-3.026
-1.172
Chiorine
HCIO + ZH* + 2e HOC + H,0
1.674
1.630
1458
1.396
1360 4
1.226
0.55
-0.27
-0347
ao5 + 6H* + Seja) + 3H;0
CHag) + 2 20
Ce+ 2e 2a
ao 2H* + 2e CIO5 + H,0
do, + 3H + 2e HCO, + H0
ao + 2H* +e CÓ, + H30
ao, +e=ao,
-0.72
-1.248
-d416
-0.180
0.074
-1.335
1.157
1.130
1.068
Cremium
CO+ 14H* + 6e"=20* + 7H;0
CRO+ 4Ha+3e CrOH), (5, hydrated) + SOH
-1.32
1.36
-0.12
-1.62
* + 3e Ca)
* + 2e- C(s)
-0.42
-0.74
-0.89
1.4
0.4
-0.04
Cobalt
1.92
1.817 8 F H,SO,
1.850 4 F HNO,
1.23
Co +eCo+
Co(NH)(H,0) +e¯#Co(NH,),(H,0)**
Co(NH +e =Co(NH)*
GOH* + H* + 2e Co(s) + H,O
Co+ 2eCo(5)
CO(OH),G) + 2e Co(s) + 20Hr
0.37
1F NH,NO,
0.1
0.003
-0.282
-0.746
--0.04
0.065
-1.02
Copper
Cu* +e=Qu(s)
C* + 2e"Cu(s)
Cu+ + e=Cu
CuCI(s) + e= Cu(s) + CI"
Cu(10,),(s) + 2e Cu(s) + 2105
Cu(ethylenediamine)+eCu(s) + 2 ethylenediamine
Cul(s) + eCu(s) + I"
Cu(EDTA)²- + 2e¯=Cu(s) + EDTA“
0,518
-0.754
0.339
0.161
0.137
-0.079
-0.119
0.011
0.776
F0.185
20.216
Transcribed Image Text:1P HC 147 -2336 0.230 a*++ Rg Cn g) -1.950 -3.026 -1.172 Chiorine HCIO + ZH* + 2e HOC + H,0 1.674 1.630 1458 1.396 1360 4 1.226 0.55 -0.27 -0347 ao5 + 6H* + Seja) + 3H;0 CHag) + 2 20 Ce+ 2e 2a ao 2H* + 2e CIO5 + H,0 do, + 3H + 2e HCO, + H0 ao + 2H* +e CÓ, + H30 ao, +e=ao, -0.72 -1.248 -d416 -0.180 0.074 -1.335 1.157 1.130 1.068 Cremium CO+ 14H* + 6e"=20* + 7H;0 CRO+ 4Ha+3e CrOH), (5, hydrated) + SOH -1.32 1.36 -0.12 -1.62 * + 3e Ca) * + 2e- C(s) -0.42 -0.74 -0.89 1.4 0.4 -0.04 Cobalt 1.92 1.817 8 F H,SO, 1.850 4 F HNO, 1.23 Co +eCo+ Co(NH)(H,0) +e¯#Co(NH,),(H,0)** Co(NH +e =Co(NH)* GOH* + H* + 2e Co(s) + H,O Co+ 2eCo(5) CO(OH),G) + 2e Co(s) + 20Hr 0.37 1F NH,NO, 0.1 0.003 -0.282 -0.746 --0.04 0.065 -1.02 Copper Cu* +e=Qu(s) C* + 2e"Cu(s) Cu+ + e=Cu CuCI(s) + e= Cu(s) + CI" Cu(10,),(s) + 2e Cu(s) + 2105 Cu(ethylenediamine)+eCu(s) + 2 ethylenediamine Cul(s) + eCu(s) + I" Cu(EDTA)²- + 2e¯=Cu(s) + EDTA“ 0,518 -0.754 0.339 0.161 0.137 -0.079 -0.119 0.011 0.776 F0.185 20.216
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