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Using Table 1, rank the following species from the strongest to the weakest reducing agent: I- (aq), Fe(s), Al(s). Explain why.

Using Table 1, rank the following species from the strongest to the weakest reducing agent: I- (aq), Fe(s), Al(s). Explain why.

Chemistry
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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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Using Table 1, rank the following species from the strongest to the weakest reducing agent: I- (aq), Fe(s), Al(s). Explain why.
Table 1. Standard Reduction Potentials in Water at 25 °C. Potential (V) Reduction Half-Reaction F2(8) + 2 e 2 F (aq) MnO4 (aq) + 8 H"(aq) + 5 e¯ - C2(g) + 2 e 2 CI (aq) CrO, (ag) + 14 H*(aq) + 6 e¯ → 2 Cr*(aq) + 7 H¿O{1) O2{g) + 4 H*(aq) + 4e 2 H2O(1) Br2(1) + 2 e 2 Br¯(aq) NO3 (aq) + 4 H*(aq) + 3 e¯- Ag*(aq) + e¯ Ag(s) Fe"(aq) + e¯ O(g) + 2 H*(aq) + 2 e MnO4 (ag) + 2 H;O(1) + 3 e¯ → MnO2(s) + 4 OH"(aq) 1 (s) + 2 e¯ → 21^(aq) O2g) + 2 H¿O(1) + 4e Cu (aq) + 2 e¯ 2 H*(aq) + 2 e Ni?"(aq) + 2 e¯ Fe2*(aq) + 2 e¯ Zn2" (aq) + 2 e 2 H2O(1) + 2 e Al*(aq) + 3 e¯ - Na*(aq) + e¯ – Li*(aq) + e¯ → Li(s) +2.87 +1.51 Mn2 (aq) + 4 H¿O(1) +1.36 +1.33 +1.23 +1.06 • NO(3) + 2 H¿O(1) +0.96 +0.80 +0.77 Fe"(aq) > +0.68 H;O2(aq) +0.59 +0.54 +0.40 • 4 OH (aq) +0.34 Cu(s) H28) Ni(s) - Fe(s) Zn(s) H2(8) + 2 OH¯(aq) Al(s) Na(s) O [defined] -0.28 - -0.44 -0.76 - -0.83 > -1.66 -2.71 -3.05
Transcribed Image Text:Table 1. Standard Reduction Potentials in Water at 25 °C. Potential (V) Reduction Half-Reaction F2(8) + 2 e 2 F (aq) MnO4 (aq) + 8 H"(aq) + 5 e¯ - C2(g) + 2 e 2 CI (aq) CrO, (ag) + 14 H*(aq) + 6 e¯ → 2 Cr*(aq) + 7 H¿O{1) O2{g) + 4 H*(aq) + 4e 2 H2O(1) Br2(1) + 2 e 2 Br¯(aq) NO3 (aq) + 4 H*(aq) + 3 e¯- Ag*(aq) + e¯ Ag(s) Fe"(aq) + e¯ O(g) + 2 H*(aq) + 2 e MnO4 (ag) + 2 H;O(1) + 3 e¯ → MnO2(s) + 4 OH"(aq) 1 (s) + 2 e¯ → 21^(aq) O2g) + 2 H¿O(1) + 4e Cu (aq) + 2 e¯ 2 H*(aq) + 2 e Ni?"(aq) + 2 e¯ Fe2*(aq) + 2 e¯ Zn2" (aq) + 2 e 2 H2O(1) + 2 e Al*(aq) + 3 e¯ - Na*(aq) + e¯ – Li*(aq) + e¯ → Li(s) +2.87 +1.51 Mn2 (aq) + 4 H¿O(1) +1.36 +1.33 +1.23 +1.06 • NO(3) + 2 H¿O(1) +0.96 +0.80 +0.77 Fe"(aq) > +0.68 H;O2(aq) +0.59 +0.54 +0.40 • 4 OH (aq) +0.34 Cu(s) H28) Ni(s) - Fe(s) Zn(s) H2(8) + 2 OH¯(aq) Al(s) Na(s) O [defined] -0.28 - -0.44 -0.76 - -0.83 > -1.66 -2.71 -3.05
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