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^-.

---

Definitions:

Genetics

The study of genes, heredity, and genetic variation in living organisms.

Subsong

A quiet and variable type of vocalization made by young birds as they learn to sing.

Babbling

A stage in child language development characterized by the production of repetitive syllables and sounds, often seen as a precursor to language acquisition.

Human Auditory Threshold

The minimum sound level at which an individual can hear a frequency, varying across different frequencies and among individuals.