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place in order drom lowest to highest electron affinity The redox pairs below all participate in...
place in order drom lowest to highest electron affinity
The redox pairs below all participate in the transfer of electrons from FADHS to oxygen. (This is not an exhaustive list. The values of the standard blochemical reduction potentials (E") are provided. Use the reduction potentials to order these pairs from west to highest electron affinity, which translates from initial donor to final acceptor ubiquinone/ubiquinol +0.045 V FAD FADH2 -0.040 V cytochrome 1 (FeFe?) +0.220 V 1/02H₂O 0 816 V Initial...
I'm not sur if part A is correct. It wants the order F > R >...
I'm
not sur if part A is correct. It wants the order F > R >
where my answer is B < D < ....
3. The redox pairs below all participate in the ETC. (This is not an exhaustive list.) The values are the standard biochemical reduction potentials (E) for the pairs. A. cytochrome a, (Fe/Fe2+)+0.350 V B. cytochrome b (Fe/Fe*)+ 0.077 V C. cytochrome c, (Fe/Fe2) +0.220 V D. NAD/NADH 0.320 V E. ½02/H20 + 0.816 V F....
3. The redox pairs below all The values are the Was below all participate in the...
3. The redox pairs below all The values are the Was below all participate in the ETC. This is not an exhaustive list es are the standard biochemical reduction potentials (E) for the pars. A. cytochrome a, (Felt/Fe?) +0.350 V x dewe Cytochrome b (Felt/Fe2+) +0.077 C. cytochrome (Fet/Fe2+) + 0.220 V D. NAD+/NADH -0.320 V E. W 02/H,0 +0.816 V F. ubiquinone/ubiquinol +0.045 V a. Use the reduction potentials to order these pairs from highest to lowest electron affinity....
biochemistry a,b,c please. 3. The redox pairs below all participate in the ETC. (This is not an exhaustive list.) Th...
biochemistry a,b,c please.
3. The redox pairs below all participate in the ETC. (This is not an exhaustive list.) The values are the standard biochemical reduction potentials (E') for the pairs. A. cytochrome az (Fe3+/Fe2+) +0.350 V B. cytochrome b (Fe3+/Fe2+) + 0.077 V C. cytochrome c (Fe3+/Fe2+) + 0.220 V D. NAD+/NADH -0.320 V E. 202/H20 +0.816 V F. ubiquinone/ubiquinol + 0.045 V a. Use the reduction potentials to order these pairs from highest to lowest electron affinity. In...
biochemistry help The standard free energy change for the transfer of electrons from NADH to one...
biochemistry help
The standard free energy change for the transfer of electrons from NADH to one of the participants below is -70.4 kJ/mol. What is the identity of this acceptor? Redox pair Standard reduction potential ubiquinone/ubiquinol +0.045 V NAD+/NADH 0.320 V cytochome b (Fe/Fe2) +0.077V 1/202/H20 +0.816V cytochrome (Fe3+/Fe2) +0.220 V cytochrome as (Fe3/Fe2) +0.350 V cytochrome Cic O cytochrome b (Fe) 3/202 OOOO cytochrome as (Fe3+) ubiquinone
Question 2a (1 pt): Alcohol dehydrogenase catalyzes the reversible reaction shown. In the space below, write...
Question 2a (1 pt): Alcohol dehydrogenase catalyzes the reversible reaction shown. In the space below, write the two half-reactions for the redox reaction. Then, determine the cell potential (AE) and standard Gibbs free energy change (AG) for the reaction. (Hint: Use Tables 13.7a/b in "Metabolism Overview") Acetaldehyde + NADH+H→ Ethanol + NAD Question 2b (1 pt): Under physiological conditions, the reaction actually proceeds in the direction that has a positive AG. What would be the minimum value of the reaction...
1. Please review the concept of standard reduction potential and answer the following question (1 point)...
1. Please review the concept of standard reduction potential and answer the following question (1 point) Ubiquinone (Q) and cytochrome care components of the Electron Transport Chain (ETC). Their standard reduction potentials are listed below: Q+ 2H+ + 20 → QH2, AE = +0.045 V Cytochrome e (Fe)+H+ Cytochrome c (Fe?), AE = +0.254 V For the following net reactions, please circle the reaction that can occur spontaneously under standard conditions and in this reaction, please circle the reactant being...
TABLE 13-7 Standard Reduction Potentials of Some Biologically Important Half Half-reaction Ero (V) 0.816 0.421 NO...
TABLE 13-7 Standard Reduction Potentials of Some Biologically Important Half Half-reaction Ero (V) 0.816 0.421 NO 2H + 2e >NO H20 Cytochrome f(Fcytochromef Fe) 0.365 Fe(CN) (ferricyanide) +eFe(CN)6 0.36 Cytochrome a3 (Fecytochrome az (Fe*>) 035 0.295 Cytochrome a (Fe3 +cytochrome a (F 0.29 Cytochrome c Fcytochrome c (Fe) 0254 Cytochrome cl (Fe3-ㄧ˙-cytochrome cl (Fe2+) 0.22 Cytochrome (Fecytochrome (Fe 0.077 Ubiquinone 2H 2eubiquinol Fumarate+2H+2esuccinate2 2Ht+2e-H2 (at standard conditions, pH0)0.000 Crotonyl-CoA 2H 2e butyryl-CoA Oxaloacetate+2Ht+2e- malate Pyruvate+ 2H 2elactate Acetaldehyde 2H+2e-ethanol FAD...
Q7) Using Table 9.1 (page 294) in your textbook and/or in the slides of chapter 9...
Q7) Using Table 9.1 (page 294) in your textbook and/or in the slides of chapter 9 (online material), determine the standard free energy (AG) for the following reaction in kJ/mol. [Faraday constant = 96.5 kJ/V] [10 points) FADH2 + 1/202 - FAD + 2H+ + H:0 Show detailed calculation. Final answer without clear work will not be considered. TABLE 9.1 Standard Reduction Potentials Redox Half-Reaction 2H+ + 2e" - H a-Ketoglutarate + CO, + 2H+ 2e isocitrate NADP+ + H+...
Use the chart to answer the questions. Please be correct and careful In one step of...
Use the chart to answer the questions. Please be correct and
careful
In one step of glycolysis, glyceraldehyde 3-phosphate is oxidized by NAD+ to yield 3-phosphoglycerate and NADH. 2 2 2 Table 10-2 Standard Reduction Potentials for Redox Pairs of Biological Relevance* Redox Pair Number of (oxidized form → reduced form) Electrons E.(V) acetate pyruvate 2 -0.70 succinate → a-ketoglutarate 2 -0.67 acetate acetaldehyde 2 -0.60 3-phosphoglycerate → glyceraldehyde-3-P 2 -0.55 a-ketoglutarate isocitrate -0.38 NAD+ → NADH 2 -0.32 FMN-FMNH2...
place in order drom lowest to highest electron affinity
The redox pairs below all participate in the transfer of electrons from FADHS to oxygen. (This is not an exhaustive list. The values of the standard blochemical reduction potentials (E") are provided. Use the reduction potentials to order these pairs from west to highest electron affinity, which translates from initial donor to final acceptor ubiquinone/ubiquinol +0.045 V FAD FADH2 -0.040 V cytochrome 1 (FeFe?) +0.220 V 1/02H₂O 0 816 V Initial...
I'm
not sur if part A is correct. It wants the order F > R >
where my answer is B < D < ....
3. The redox pairs below all participate in the ETC. (This is not an exhaustive list.) The values are the standard biochemical reduction potentials (E) for the pairs. A. cytochrome a, (Fe/Fe2+)+0.350 V B. cytochrome b (Fe/Fe*)+ 0.077 V C. cytochrome c, (Fe/Fe2) +0.220 V D. NAD/NADH 0.320 V E. ½02/H20 + 0.816 V F....
3. The redox pairs below all The values are the Was below all participate in the ETC. This is not an exhaustive list es are the standard biochemical reduction potentials (E) for the pars. A. cytochrome a, (Felt/Fe?) +0.350 V x dewe Cytochrome b (Felt/Fe2+) +0.077 C. cytochrome (Fet/Fe2+) + 0.220 V D. NAD+/NADH -0.320 V E. W 02/H,0 +0.816 V F. ubiquinone/ubiquinol +0.045 V a. Use the reduction potentials to order these pairs from highest to lowest electron affinity....
biochemistry a,b,c please.
3. The redox pairs below all participate in the ETC. (This is not an exhaustive list.) The values are the standard biochemical reduction potentials (E') for the pairs. A. cytochrome az (Fe3+/Fe2+) +0.350 V B. cytochrome b (Fe3+/Fe2+) + 0.077 V C. cytochrome c (Fe3+/Fe2+) + 0.220 V D. NAD+/NADH -0.320 V E. 202/H20 +0.816 V F. ubiquinone/ubiquinol + 0.045 V a. Use the reduction potentials to order these pairs from highest to lowest electron affinity. In...
biochemistry help
The standard free energy change for the transfer of electrons from NADH to one of the participants below is -70.4 kJ/mol. What is the identity of this acceptor? Redox pair Standard reduction potential ubiquinone/ubiquinol +0.045 V NAD+/NADH 0.320 V cytochome b (Fe/Fe2) +0.077V 1/202/H20 +0.816V cytochrome (Fe3+/Fe2) +0.220 V cytochrome as (Fe3/Fe2) +0.350 V cytochrome Cic O cytochrome b (Fe) 3/202 OOOO cytochrome as (Fe3+) ubiquinone
Question 2a (1 pt): Alcohol dehydrogenase catalyzes the reversible reaction shown. In the space below, write the two half-reactions for the redox reaction. Then, determine the cell potential (AE) and standard Gibbs free energy change (AG) for the reaction. (Hint: Use Tables 13.7a/b in "Metabolism Overview") Acetaldehyde + NADH+H→ Ethanol + NAD Question 2b (1 pt): Under physiological conditions, the reaction actually proceeds in the direction that has a positive AG. What would be the minimum value of the reaction...
1. Please review the concept of standard reduction potential and answer the following question (1 point) Ubiquinone (Q) and cytochrome care components of the Electron Transport Chain (ETC). Their standard reduction potentials are listed below: Q+ 2H+ + 20 → QH2, AE = +0.045 V Cytochrome e (Fe)+H+ Cytochrome c (Fe?), AE = +0.254 V For the following net reactions, please circle the reaction that can occur spontaneously under standard conditions and in this reaction, please circle the reactant being...
TABLE 13-7 Standard Reduction Potentials of Some Biologically Important Half Half-reaction Ero (V) 0.816 0.421 NO 2H + 2e >NO H20 Cytochrome f(Fcytochromef Fe) 0.365 Fe(CN) (ferricyanide) +eFe(CN)6 0.36 Cytochrome a3 (Fecytochrome az (Fe*>) 035 0.295 Cytochrome a (Fe3 +cytochrome a (F 0.29 Cytochrome c Fcytochrome c (Fe) 0254 Cytochrome cl (Fe3-ㄧ˙-cytochrome cl (Fe2+) 0.22 Cytochrome (Fecytochrome (Fe 0.077 Ubiquinone 2H 2eubiquinol Fumarate+2H+2esuccinate2 2Ht+2e-H2 (at standard conditions, pH0)0.000 Crotonyl-CoA 2H 2e butyryl-CoA Oxaloacetate+2Ht+2e- malate Pyruvate+ 2H 2elactate Acetaldehyde 2H+2e-ethanol FAD...
Q7) Using Table 9.1 (page 294) in your textbook and/or in the slides of chapter 9 (online material), determine the standard free energy (AG) for the following reaction in kJ/mol. [Faraday constant = 96.5 kJ/V] [10 points) FADH2 + 1/202 - FAD + 2H+ + H:0 Show detailed calculation. Final answer without clear work will not be considered. TABLE 9.1 Standard Reduction Potentials Redox Half-Reaction 2H+ + 2e" - H a-Ketoglutarate + CO, + 2H+ 2e isocitrate NADP+ + H+...
Use the chart to answer the questions. Please be correct and
careful
In one step of glycolysis, glyceraldehyde 3-phosphate is oxidized by NAD+ to yield 3-phosphoglycerate and NADH. 2 2 2 Table 10-2 Standard Reduction Potentials for Redox Pairs of Biological Relevance* Redox Pair Number of (oxidized form → reduced form) Electrons E.(V) acetate pyruvate 2 -0.70 succinate → a-ketoglutarate 2 -0.67 acetate acetaldehyde 2 -0.60 3-phosphoglycerate → glyceraldehyde-3-P 2 -0.55 a-ketoglutarate isocitrate -0.38 NAD+ → NADH 2 -0.32 FMN-FMNH2...
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