Calculate AG and the equilibrium constant for the following reaction at 298 K: Zn²+ (aq) + Ni(s) → Zn(s) + Ni²+ (aq) Acidic Solution Standard Electrode Potential, E (volts) 2 H₂O(l) +1.77 H₂O₂(aq) + 2 H*(aq) + 2 e Au*(aq) + e — Au(s) +1.68 Au3(aq) + 3e — Au(s) +1.50 Br₂(l) +2 e 2 Br(aq) +1.08 NO3(aq) + 4 H*(aq) + 3 e NO(g) + 2 H₂O +0.96 Ag (aq) + e → Ag(s) +0.80 Hg₂² (aq) + 2 e →→→ 2 Hg(l) +0.789 +0.77 +0.337 2 Hg(l) + 2 Cl(aq) +0.27 Fe³(aq) + e-→→→→→→Fe²(aq) Cu²+ (aq) + 2 e → Cu(s) HgzClz(s) + 2 e Sn¹+ (aq) + 2e → 2 H*(aq) + 2 e Pb²+ (aq) + 2 e Sn²+ (aq) +0.15 - H₂(g) 0.00 - → Pb(s) -0.126 Sn²+ (aq) + 2 e →→→Sn(s) -0.14 Ni²+ (aq) + 2 e → Ni(s) -0.25 Cd²+ (aq) + 2 e →→ Cd(s) -0.40 Cr³+ (aq) + e → Cr²+ (aq) -0.408 Fe²+ (aq) + 2 e → Fe(s) -0.44 Zn²+ (aq) + 2 e > Zn(s) -0.763 Cr²+ (aq) + 2 e →→→→Cr(s) -0.91 Al³+ (aq) + 3 e- →Al(s) -1.66 Mg²+ (aq) + 2 e →→ Mg(s) -2.37 J AG° = K=

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Calculate AG and the equilibrium constant for the following reaction at 298 K:
Zn²+ (aq) + Ni(s) → Zn(s) + Ni²+ (aq)
Acidic Solution
Standard Electrode Potential, E (volts)
2 H₂O(l)
+1.77
H₂O₂(aq) + 2 H*(aq) + 2 e
Au*(aq) + e — Au(s)
+1.68
Au3(aq) + 3e — Au(s)
+1.50
Br₂(l) +2 e
2 Br(aq)
+1.08
+0.96
NO3(aq) + 4 H*(aq) + 3 e NO(g) + 2 H₂O
Ag (aq) + e → Ag(s)
+0.80
Hg₂² (aq) + 2 e →→→ 2 Hg(l)
+0.789
+0.77
+0.337
2 Hg(l) + 2 Cl(aq)
+0.27
Fe³(aq) + e-→→→→→→Fe²(aq)
Cu²+ (aq) + 2 e → Cu(s)
HgzClz(s) + 2 e
Sn¹+ (aq) + 2e →
2 H*(aq) + 2 e
Pb²+ (aq) + 2 e
Sn²+ (aq)
+0.15
-
H₂(g)
0.00
-
→ Pb(s)
-0.126
Sn²+ (aq) + 2 e →→→Sn(s)
-0.14
Ni²+ (aq) + 2 e → Ni(s)
-0.25
Cd²+ (aq) + 2 e →→ Cd(s)
-0.40
Cr³+ (aq) + e → Cr²+ (aq)
-0.408
Fe²+ (aq) + 2 e → Fe(s)
-0.44
Zn²+ (aq) + 2 e
> Zn(s)
-0.763
Cr²+ (aq) + 2 e
→→→→Cr(s)
-0.91
Al³+ (aq) + 3 e-
→Al(s)
-1.66
Mg²+ (aq) + 2 e →→ Mg(s)
-2.37
J
AG° =
K=
Transcribed Image Text:Calculate AG and the equilibrium constant for the following reaction at 298 K: Zn²+ (aq) + Ni(s) → Zn(s) + Ni²+ (aq) Acidic Solution Standard Electrode Potential, E (volts) 2 H₂O(l) +1.77 H₂O₂(aq) + 2 H*(aq) + 2 e Au*(aq) + e — Au(s) +1.68 Au3(aq) + 3e — Au(s) +1.50 Br₂(l) +2 e 2 Br(aq) +1.08 +0.96 NO3(aq) + 4 H*(aq) + 3 e NO(g) + 2 H₂O Ag (aq) + e → Ag(s) +0.80 Hg₂² (aq) + 2 e →→→ 2 Hg(l) +0.789 +0.77 +0.337 2 Hg(l) + 2 Cl(aq) +0.27 Fe³(aq) + e-→→→→→→Fe²(aq) Cu²+ (aq) + 2 e → Cu(s) HgzClz(s) + 2 e Sn¹+ (aq) + 2e → 2 H*(aq) + 2 e Pb²+ (aq) + 2 e Sn²+ (aq) +0.15 - H₂(g) 0.00 - → Pb(s) -0.126 Sn²+ (aq) + 2 e →→→Sn(s) -0.14 Ni²+ (aq) + 2 e → Ni(s) -0.25 Cd²+ (aq) + 2 e →→ Cd(s) -0.40 Cr³+ (aq) + e → Cr²+ (aq) -0.408 Fe²+ (aq) + 2 e → Fe(s) -0.44 Zn²+ (aq) + 2 e > Zn(s) -0.763 Cr²+ (aq) + 2 e →→→→Cr(s) -0.91 Al³+ (aq) + 3 e- →Al(s) -1.66 Mg²+ (aq) + 2 e →→ Mg(s) -2.37 J AG° = K=
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