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    Chemistry The Science in Context
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    Exam 4: Solution Chemistry: The Hydrosphere
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    The Half-Reaction for the Reduction of Molecular Oxygen to Water
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The Half-Reaction for the Reduction of Molecular Oxygen to Water

Question 83

Question 83

Multiple Choice

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


A) O2(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. H2O(l ) .
B) O2(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. H2(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. H2O(l ) .
C) O2(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. H2(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. 2e-The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. H2O(l ) .
D) O2(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. 2 H+(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. 2e- The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. H2O(l ) .
E) O2(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. 2 H+(g) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. H2O(l ) The half-reaction for the reduction of molecular oxygen to water is ________ A) O<sub>2</sub>(g)    H<sub>2</sub>O(l ) . B) O<sub>2</sub>(g)    H<sub>2</sub>(g)    H<sub>2</sub>O(l ) . C) O<sub>2</sub>(g)    H<sub>2</sub>(g)    2e<sup>-</sup>  H<sub>2</sub>O(l ) . D) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    2e<sup>-</sup><sup> </sup> <sup> </sup>   H<sub>2</sub>O(l ) . E) O<sub>2</sub>(g)    2<sup> </sup>H<sup>+</sup>(g)    H<sub>2</sub>O(l )    2e<sup>-</sup>. 2e-.

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