Part A Standard reduction potentials of interest in biochemistry Oxidant Pyruvate + CO2 + H+ + 2e7 NAD+ +H+ + 2e¯ Acetaldehyde + 2H+ + 2e7 Pyruvate + 2H+ + 2e7 Oxaloacetate + 2H+ + 2e¯ - = Reductant n Eo! (V) 2 -0.33 2 -0.32 2 -0.20 2 -0.19 2 -0.17 Malate NADH Ethanol Lactate Malate Referring to the table for E' values, calculate AG for oxidation of lactate by lactate dehydrogenase. Express your answer to two significant figures and include the appropriate units.

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Chapter1: Chemical Foundations
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Part A
Standard reduction potentials of interest in biochemistry
Oxidant
Pyruvate + CO₂ + H+ + 2e¯
NAD+ + H+ + 2e¯
Acetaldehyde + 2H+ + 2e¯
Pyruvate + 2H+ + 2e¯
Oxaloacetate + 2H+ + 2e¯
=
=
=
Reductant n EO! (V)
2
-0.33
2
-0.32
2 -0.20
2
-0.19
2
-0.17
Malate
NADH
Ethanol
Lactate
Malate
Referring to the table for E' values, calculate AG' for oxidation of lactate by lactate dehydrogenase.
Express your answer to two significant figures and include the appropriate units.
Transcribed Image Text:Part A Standard reduction potentials of interest in biochemistry Oxidant Pyruvate + CO₂ + H+ + 2e¯ NAD+ + H+ + 2e¯ Acetaldehyde + 2H+ + 2e¯ Pyruvate + 2H+ + 2e¯ Oxaloacetate + 2H+ + 2e¯ = = = Reductant n EO! (V) 2 -0.33 2 -0.32 2 -0.20 2 -0.19 2 -0.17 Malate NADH Ethanol Lactate Malate Referring to the table for E' values, calculate AG' for oxidation of lactate by lactate dehydrogenase. Express your answer to two significant figures and include the appropriate units.
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