The Half-Reaction for the Reduction of Molecular Oxygen to Water $\frac { 1 } { 2 }$

question 39

Multiple Choice

The half-reaction for the reduction of molecular oxygen to water is __________

• A) \(\frac { 1 } { 2 }\)
• O₂(g) \(\rightarrow\)H₂O(l ).
• B) \(\frac { 1 } { 2 }\)
• O₂(g) + H₂(g) \(\rightarrow\)H₂O(l ).
• C) \(\frac { 1 } { 2 }\)
• O₂(g) + H₂(g) + 2e^- \(\rightarrow\)H₂O(l ).
• D) \(\frac { 1 } { 2 }\)
• O₂(g) + 2 H⁺(g) + 2e^- \(\rightarrow\)H₂O(l ).
• E) \(\frac { 1 } { 2 }\)
• O₂(g) + 2 H⁺(g) \(\rightarrow\)H₂O(l ) + 2e^-.

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