Calculate for the given reaction (all concentrations 1M) and determine whether it will go spontaneous or not: Ni +2Ag+ ↔ Ni+2+2Ag

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
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Calculate for the given reaction (all concentrations 1M) and determine whether it will go spontaneous or not: Ni +2Ag+ ↔ Ni+2+2Ag

AuCl, (aq) + 3e
Br2(1) + 2e-
O2(g) + 4H*(aq) + 4e¯
MnO2(s) + 4H*(aq) + 2e¯
Cr20,2-(aq) + 14H*(aq) + 6e¯
Cl2(g) + 2e-
ClO;-(aq) + 6H*(aq) + 5e¯
Au³* (aq) + 3e-
MnO4-(aq) + 8H*(aq) + 5e¯
PbO2(s) + SO,²-(aq) + 4H*(aq) + 2e-
H2O2(aq) + 2H*(aq) + 2e¯
Со" (ag) + e
F2(g) + 2e¯«0
Au(s) + 4CI¯(aq)
►2B1¯(aq)
>2H20
→ Mn²+(aq) + 2H2O
→2Cr³*(aq) + 7H2O
→2CI^(aq)
→Cl2(g) + 3H2O
Au(s)
→Mn²*(aq) + 4H2O
→ PBSO4(s) + 2H2O
→2H20
→Co²*(aq)
2F¯(aq)
1.001
1.077
1.229
1.229
1.33
1.360
1.458
1.498
1.512
1.687
1.763
1.953
2.889
Basic Solution, [OH¯] = 1 M
E°red (V)
Fe(OH)2(s) + 2e
2H2O + 2e¯
Fe(OH)3(s) + e¯
S(s) + 2e-
NO;¯(aq) + 2H2O + 3e¯
NO;¯(aq) + H20 + 2e¯
ClO, (aq) + H2O + 2e¯
O2(g) + 2H2O + 4e¯
ClO;"(aq) + 3H2O + 6e¯
ClO-(aq) + H2O + 2e-
→Fe(s) + 20H¯(aq)
→H;(g) + 2OH¯(aq)
→Fe(OH)2(s) + OH (aq)
-0.891
-0.828
-0.547
-0.445
(bv)--S«
→NO(g) + 40H¯ (aq)
→NO, (aq) + 20H¯(aq)
→CIO; "(aq) + 2OH (aq)
→40H¯(aq)
→CIF(aq) + 6OH (aq)
→ClI[(aq) + 2OH¯(aq)
-0.140
0.004
0.398
0.401
0.614
0.890
Transcribed Image Text:AuCl, (aq) + 3e Br2(1) + 2e- O2(g) + 4H*(aq) + 4e¯ MnO2(s) + 4H*(aq) + 2e¯ Cr20,2-(aq) + 14H*(aq) + 6e¯ Cl2(g) + 2e- ClO;-(aq) + 6H*(aq) + 5e¯ Au³* (aq) + 3e- MnO4-(aq) + 8H*(aq) + 5e¯ PbO2(s) + SO,²-(aq) + 4H*(aq) + 2e- H2O2(aq) + 2H*(aq) + 2e¯ Со" (ag) + e F2(g) + 2e¯«0 Au(s) + 4CI¯(aq) ►2B1¯(aq) >2H20 → Mn²+(aq) + 2H2O →2Cr³*(aq) + 7H2O →2CI^(aq) →Cl2(g) + 3H2O Au(s) →Mn²*(aq) + 4H2O → PBSO4(s) + 2H2O →2H20 →Co²*(aq) 2F¯(aq) 1.001 1.077 1.229 1.229 1.33 1.360 1.458 1.498 1.512 1.687 1.763 1.953 2.889 Basic Solution, [OH¯] = 1 M E°red (V) Fe(OH)2(s) + 2e 2H2O + 2e¯ Fe(OH)3(s) + e¯ S(s) + 2e- NO;¯(aq) + 2H2O + 3e¯ NO;¯(aq) + H20 + 2e¯ ClO, (aq) + H2O + 2e¯ O2(g) + 2H2O + 4e¯ ClO;"(aq) + 3H2O + 6e¯ ClO-(aq) + H2O + 2e- →Fe(s) + 20H¯(aq) →H;(g) + 2OH¯(aq) →Fe(OH)2(s) + OH (aq) -0.891 -0.828 -0.547 -0.445 (bv)--S« →NO(g) + 40H¯ (aq) →NO, (aq) + 20H¯(aq) →CIO; "(aq) + 2OH (aq) →40H¯(aq) →CIF(aq) + 6OH (aq) →ClI[(aq) + 2OH¯(aq) -0.140 0.004 0.398 0.401 0.614 0.890
Table 17.1 Standard Potentials in Water Solution at 25°C
Acidic Solution, [H*] = 1 M
E°red (V)
Li*(aq) + e-
K*(aq) + e-
Ba2+(aq) + 2e-
Ca2*(aq) + 2e¯
Na*(ag) + e
Mg2*(aq) + 2e-
Al3* (aq) + 3e
Mn²* (aq) + 2e-
Zn²* (aq) + 2e¯
Cr*(aq) + 3e-
Fe2* (aq) + 2e
Cr* (aq) + e¯
Cd2* (aq) + 2e-
PbSO4(s) + 2e-
→Li(s)«O
→K(s)
→Ba(s)
Ca(s)
►Na(s)
►Mg(s)
→Al(s)
→Mn(s)
-3.040
-2.936
-2.906
-2.869
-2.714
-2.357
-1.68
-1.182
→Zn(s)
→Cr(s)
► Fe(s)
→C²*(aq)
→Cd(s)
►Pb(s) + SO,²-(aq)
→ Tl(s)
→Co(s)
→Ni(s)
→ Ag(s) + I-(aq)
► Sn(s)
→Pb(s)
→H2(g)
► Ag(s) + Br¯(aq)
→H;S(aq)
► Sn²+(aq)
→SO2(g) + 2H¿O
►Cu*(aq)
►Cu(s)
-0.762
-0.744
-0.409
-0.408
-0.402
-0.356
TI*(aq) + e
Co*(aq) + 2e
Ni2*(aq) + 2e
AgI(s) + e-
Sn²* (aq) + 2e-
Pb²*(aq) + 2e-
2H*(aq) + 2e
AgBr(s) + e-
S(s) + 2H*(aq) + 2e-
Sn**(aq) + 2e-
SO,?-(aq) + 4H* (aq) + 2e¯
Cu²*(aq) + e¯
Cu2* (aq) + 2e-
Cu*(aq) + e-
I2(s) + 2e-
Fe*(aq) + e
Hg,2* (aq) + 2e¯
Ag*(aq) + e-
2Hg²*(aq) + 2e
NO, lag) + 4H*(ag) + 3e-
-0.336
-0.282
-0.236
-0.152
-0.141
-0.127
0.000
0.073
0.144
0.154
0.155
0.161
0.339
0.518
0.534
Cu(s)
►21¬(aq)
→Fe²*(aq)
→2Hg(l)
► Ag(s)
→Hg;²*(aq)
0.769
0.796
0.799
0.908
►NO(g) + 2H,O
0.964
Increasing strength of oxidizing agents
Increasing strength of reducing agents
Transcribed Image Text:Table 17.1 Standard Potentials in Water Solution at 25°C Acidic Solution, [H*] = 1 M E°red (V) Li*(aq) + e- K*(aq) + e- Ba2+(aq) + 2e- Ca2*(aq) + 2e¯ Na*(ag) + e Mg2*(aq) + 2e- Al3* (aq) + 3e Mn²* (aq) + 2e- Zn²* (aq) + 2e¯ Cr*(aq) + 3e- Fe2* (aq) + 2e Cr* (aq) + e¯ Cd2* (aq) + 2e- PbSO4(s) + 2e- →Li(s)«O →K(s) →Ba(s) Ca(s) ►Na(s) ►Mg(s) →Al(s) →Mn(s) -3.040 -2.936 -2.906 -2.869 -2.714 -2.357 -1.68 -1.182 →Zn(s) →Cr(s) ► Fe(s) →C²*(aq) →Cd(s) ►Pb(s) + SO,²-(aq) → Tl(s) →Co(s) →Ni(s) → Ag(s) + I-(aq) ► Sn(s) →Pb(s) →H2(g) ► Ag(s) + Br¯(aq) →H;S(aq) ► Sn²+(aq) →SO2(g) + 2H¿O ►Cu*(aq) ►Cu(s) -0.762 -0.744 -0.409 -0.408 -0.402 -0.356 TI*(aq) + e Co*(aq) + 2e Ni2*(aq) + 2e AgI(s) + e- Sn²* (aq) + 2e- Pb²*(aq) + 2e- 2H*(aq) + 2e AgBr(s) + e- S(s) + 2H*(aq) + 2e- Sn**(aq) + 2e- SO,?-(aq) + 4H* (aq) + 2e¯ Cu²*(aq) + e¯ Cu2* (aq) + 2e- Cu*(aq) + e- I2(s) + 2e- Fe*(aq) + e Hg,2* (aq) + 2e¯ Ag*(aq) + e- 2Hg²*(aq) + 2e NO, lag) + 4H*(ag) + 3e- -0.336 -0.282 -0.236 -0.152 -0.141 -0.127 0.000 0.073 0.144 0.154 0.155 0.161 0.339 0.518 0.534 Cu(s) ►21¬(aq) →Fe²*(aq) →2Hg(l) ► Ag(s) →Hg;²*(aq) 0.769 0.796 0.799 0.908 ►NO(g) + 2H,O 0.964 Increasing strength of oxidizing agents Increasing strength of reducing agents
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