You are given information about the following redox couples: pyruvate/lactate = -0.19 V NO3/N₂=+0.74 SO₂²/S⁰ = -0.20 V If you used the best possible initial electron donor and the best possible final electron acceptor for an energetically favorable reaction, what product would be formed from the electron donor? O SO42- ON2 pyruvate O lactate O NO3- O SO Using the following two redox couples, what would be the best final electron acceptor for an energetically favorable reaction? Fe+3/Fe +2 = +0.76 O fumarate2- succinate2- Fe +3 O Fe +2 fumarate²/succinate² = +0.031

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You are given information about the following redox couples:
pyruvate/lactate = -0.19 V
NO3/N₂=+0.74
SO₂²/S⁰ = -0.20 V
If you used the best possible initial electron donor and the best possible final electron acceptor for
an energetically favorable reaction, what product would be formed from the electron donor?
O SO42-
ON2
pyruvate
O lactate
O NO3-
O SO
Using the following two redox couples, what would be the best final electron acceptor for an
energetically favorable reaction?
Fe+3/Fe +2 = +0.76
O fumarate2-
succinate2-
Fe +3
O Fe +2
fumarate²/succinate² = +0.031
Transcribed Image Text:You are given information about the following redox couples: pyruvate/lactate = -0.19 V NO3/N₂=+0.74 SO₂²/S⁰ = -0.20 V If you used the best possible initial electron donor and the best possible final electron acceptor for an energetically favorable reaction, what product would be formed from the electron donor? O SO42- ON2 pyruvate O lactate O NO3- O SO Using the following two redox couples, what would be the best final electron acceptor for an energetically favorable reaction? Fe+3/Fe +2 = +0.76 O fumarate2- succinate2- Fe +3 O Fe +2 fumarate²/succinate² = +0.031
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