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A scientist in New York has asked his graduate student to consider the flow of electrons...

A scientist in New York has asked his graduate student to consider the flow of electrons for the reduction of a total of 4 O2 molecules by electrons from reduced Coenzyme Q (also called “ubiquinone”). This student has contacted you for help, since you are an expert on this topic.  

Write the two half reactions you will use (with the correct stoichiometry) and their corresponding reduction potential values.   

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Answer #1

4 electrons are used to reduce 1 O2 molecule. Hence 16 electrons are needed to reduce 4 O2 molecules.

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