Calculate AG for the following reaction. 2 Cr(s) +3 Cl2(aq) → 2 Cr** (aq) + 6 CI (aq) Hall-Reaction Hall-Reaction 2.87 1.99 0,+ 2H,0 + → LOH" C+ 2Cu Hg C, + 2 2Hg + 20 Aa +eA +a so+ AH + 2I,S0, + HO Ag+e Ag Co +eCo 1. 0.40 0.34 1.82 1.78 1,70 0.27 0.22 0.30 Ce+e Ce PO - 4H + SO + 2PASO, + 2H,0 MaO,+4H + 3Ma0, + ZH,0 2+ 2H + 10 →10," + HO Ma0,+ KH" + SeMa"+ 4H0 Au +3Au PhO, + 4H + 2e + 2H,0 016 168 2H + 2eB 0.00 -0.06 -Q13 160 131 P+2P Sa +2e Sa N4 2e- NI PASO, + P+ so, 10 -014 146 1.36 1.33 1,23 1.21 -035 Cr0, + 14H" + e2C" + 7HO 0,+4H + → 2H,0 MaOy + 4H +2e Ma + 2H,0 10, + GH + S4 + 3H,0 Bey+ 32Br VO," + 2H +e VO+ H0 AC+ 3 Au + 4a NO, +4H +3eNO + 21,0 -040 -041 -044 -G73 --ax 1.20 Z + 2- Za 2H,0 + 2e-H, + 201 Ma+ 2e Ma A+ Al H+ 2e2H Mg+2eMg La+ La Na" +e-Na C+ 2eCa 1.09 1.00 -LII 0.99 0.96 -166 -223 -237 0.954 0.91 2Hg + 2eHg" Ag +eAg H+2e"2Hg -2.37 -2.71 ON0 -276 -2.90 0.77 0.58 0, + 2H" + 2e -HO, MaO, Mo0, 6+ 2e" 21 -292 -3.05 K* +eK 0.56 0.4 0.52

Principles of Instrumental Analysis
7th Edition
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Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
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Chapter22: An Introduction To Electroanalytical Chemistry
Section: Chapter Questions
Problem 22.2QAP
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Calculate AG for the following reaction.
2 Cr(s) +3 Cl2(aq) 2 Cr*t (ag) + 6 CI (aq)
Hall-Reaction
Hall-Reaction
5+ 20 2F
Ag +e Ag
Co +eCo
HO, + 2H+ 2e 2H0
Ce+eCe
PO, - 4H + So,+ 2 PhSO, + 2H,0
MaO,+ 4H + 3MaO, + 2H,0
2+ 2H + 10; 10," + HO
Ma0,+ KH" + SeMa" + 4H,0
As +3 A
PhO, + 4H + 2e + 2H,0
C+ 2e 20
Cr0,+ 14H" + de2Cr" + 7H0
0, + 4H + → 2H,0
MaOy + 4H +2 Ma+ 2H,0
10, + 6H + Se 4 + 3H,0
Be+ 2-2B
vo," + 2H +e VO + H0
AuC+ 3 Au + 40
NO,+41 + 3eNO + 2H,0
2.87
0, + 2H0 + 4 4OH"
Cu+ 2 Cu
Hg C, + 22Hg + 20
Aa +e Ag +a
So+ 4H + 2I1S0, + HO
0.40
0.34
027
022
0.20
1.99
182
1.78
1.70
016
1,68
160
151
2H + 20-H
Fe + Fe
P+ 2-
0.00
-0.006
-0.13
150
Sa+ 2e
Sn
-Q14
N4 2e- N
PASO, + 2P+ So,
C + 2e" Cd
C" +eC
1.46
-035
-040
1.36
1.33
1.23
-041
1.21
1.20
-0.44
-G73
Za + 2 Za
2H,0 + 2e H, + 201
Ma"+ 2e Ma
1.09
100
-LI
0.99
0.96
0.954
0.91
0.80
A+3e
Al
-16
-223
-237
2Hg" + 2eHs"
Ag +eAg
H+2e2Hg
H + 2e 2H
Mg + 2eMg
La+3 La
Na" te-Na
Ca+ 2eCa
Ba+ 2Ba
K* +eK
-237
-271
-276
-290
-292
0, + 2H" + 2e-HO,
MaO,+ Ma0,
4+ 2e"21
C+eCu
0.77
0.68
0.56
0.54
052
-105
Transcribed Image Text:Calculate AG for the following reaction. 2 Cr(s) +3 Cl2(aq) 2 Cr*t (ag) + 6 CI (aq) Hall-Reaction Hall-Reaction 5+ 20 2F Ag +e Ag Co +eCo HO, + 2H+ 2e 2H0 Ce+eCe PO, - 4H + So,+ 2 PhSO, + 2H,0 MaO,+ 4H + 3MaO, + 2H,0 2+ 2H + 10; 10," + HO Ma0,+ KH" + SeMa" + 4H,0 As +3 A PhO, + 4H + 2e + 2H,0 C+ 2e 20 Cr0,+ 14H" + de2Cr" + 7H0 0, + 4H + → 2H,0 MaOy + 4H +2 Ma+ 2H,0 10, + 6H + Se 4 + 3H,0 Be+ 2-2B vo," + 2H +e VO + H0 AuC+ 3 Au + 40 NO,+41 + 3eNO + 2H,0 2.87 0, + 2H0 + 4 4OH" Cu+ 2 Cu Hg C, + 22Hg + 20 Aa +e Ag +a So+ 4H + 2I1S0, + HO 0.40 0.34 027 022 0.20 1.99 182 1.78 1.70 016 1,68 160 151 2H + 20-H Fe + Fe P+ 2- 0.00 -0.006 -0.13 150 Sa+ 2e Sn -Q14 N4 2e- N PASO, + 2P+ So, C + 2e" Cd C" +eC 1.46 -035 -040 1.36 1.33 1.23 -041 1.21 1.20 -0.44 -G73 Za + 2 Za 2H,0 + 2e H, + 201 Ma"+ 2e Ma 1.09 100 -LI 0.99 0.96 0.954 0.91 0.80 A+3e Al -16 -223 -237 2Hg" + 2eHs" Ag +eAg H+2e2Hg H + 2e 2H Mg + 2eMg La+3 La Na" te-Na Ca+ 2eCa Ba+ 2Ba K* +eK -237 -271 -276 -290 -292 0, + 2H" + 2e-HO, MaO,+ Ma0, 4+ 2e"21 C+eCu 0.77 0.68 0.56 0.54 052 -105
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