Write the overall equation for the process assuming a one electron transfer takes Page 3 It is thought that the reduction of [Fe(phen);+ by [Fe(CN)6]" a. most likely occurs via an outer-sphere mechanism. i. place. ii. Write out, with annotations, the mechanism for the reaction. The redox couples for the half equations below are involved in the terminal respiratory chain. b. FAD + 2H + 2e FADH2 NAD* + 2H* + 2e NADH + H* E" = -0.219 V E" = -0.320 V Write the chemical equation that is most likely to occur between the NAD*|NADH and the FAD FADH redox couples. Hence, calculate the electrode potential of the overall reaction. i. ii. Calculate AG and K for the reaction at 25 °C. The standard reduction potential of the Fe"(aq) Fe (aq) couple is 0.77 V. When ligand L is incorporated in the iron complexes the redox potential becomes 1.02 V. Determine whether ligand L is most likely to с. be classified a T-donor a as or T-acceptor. Give a full account of your reasoning.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Write the overall equation for the process assuming a one electron transfer takes
Page 3
It is thought that the reduction of TFelnben)1t by Te(CN)d most likely occurs va
outer-sphere mechanism.
a.
i.
place,
ii.
Write out, with annotations, the mechanism for the reaction.
The redox couples for the half equations below are involved in the terminal respiratory
chain.
b.
FAD + 2H* + 2e> FADH2
NAD* + 2H* + 2e NADH + H*
E" =-0.219 V
E =-0.320 V
Write the chemical equation that is most likely to occur between the
NAD* |NADH and the FAD FADH, redox couples. Hence, calculate the
electrode potential of the overall reaction.
ii.
Calculate AG" and K for the reaction at 25 °C.
The standard reduction potential of the Fe (aq) |Fe (aq) couple is 0.77 V. When ligand
L is incorporated in the iron complexes the redox potential becomes 1.02 V. Determine
whether ligand L is most likely to be classified
T-acceptor. Give a full account of your reasoning.
C.
as
a
T-donor
or
a
Transcribed Image Text:Write the overall equation for the process assuming a one electron transfer takes Page 3 It is thought that the reduction of TFelnben)1t by Te(CN)d most likely occurs va outer-sphere mechanism. a. i. place, ii. Write out, with annotations, the mechanism for the reaction. The redox couples for the half equations below are involved in the terminal respiratory chain. b. FAD + 2H* + 2e> FADH2 NAD* + 2H* + 2e NADH + H* E" =-0.219 V E =-0.320 V Write the chemical equation that is most likely to occur between the NAD* |NADH and the FAD FADH, redox couples. Hence, calculate the electrode potential of the overall reaction. ii. Calculate AG" and K for the reaction at 25 °C. The standard reduction potential of the Fe (aq) |Fe (aq) couple is 0.77 V. When ligand L is incorporated in the iron complexes the redox potential becomes 1.02 V. Determine whether ligand L is most likely to be classified T-acceptor. Give a full account of your reasoning. C. as a T-donor or a
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