Which of the following half-reactions has been assigned a standard reduction potential, E°, of 0.00 Volts? A.) O2(g) + 4 e- → 2 O2-(aq) B.) 2 H2O(l) + 2 e- → H2(g) + 2 OH-(aq) C.) Pt + H+(aq) + e- → H-Pt D.) 2 H+(aq) + 2 e- → H2(g)

Fundamentals Of Analytical Chemistry
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Chapter18: Introduction To Electrochemistry
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Which of the following half-reactions has been assigned a standard reduction potential, E°, of 0.00 Volts?

A.) O2(g) + 4 e- → 2 O2-(aq)

B.) 2 H2O(l) + 2 e- → H2(g) + 2 OH-(aq)

C.) Pt + H+(aq) + e- → H-Pt

D.) 2 H+(aq) + 2 e- → H2(g)

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