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Identify the Oxidation Half-Reaction in the Redox Equation

Question 9

Multiple Choice

Identify the oxidation half-reaction in the redox equation:
Cu(s) + Cl2(g) Identify the oxidation half-reaction in the redox equation: Cu(s) + Cl<sub>2</sub>(g) Cu<sup>2+</sup> + 2 Cl<sup>-</sup> A) Cl<sub>2</sub> 2 Cl<sup>-</sup> + 2 e<sup>-</sup> B) Cl<sub>2</sub> + 2 e<sup>-</sup> 2 Cl<sup>-</sup> C) Cu Cu<sup>2+</sup> + 2 e<sup>-</sup> D) Cu + 2 e<sup>-</sup> Cu<sup>2+</sup> E) Cu + Cl<sub>2</sub> + 2 e<sup>-</sup> Cu<sup>2+</sup> + 2 Cl<sup>-</sup> + 2 e<sup>-</sup>
Cu2+ + 2 Cl-


A) Cl2 Identify the oxidation half-reaction in the redox equation: Cu(s) + Cl<sub>2</sub>(g) Cu<sup>2+</sup> + 2 Cl<sup>-</sup> A) Cl<sub>2</sub> 2 Cl<sup>-</sup> + 2 e<sup>-</sup> B) Cl<sub>2</sub> + 2 e<sup>-</sup> 2 Cl<sup>-</sup> C) Cu Cu<sup>2+</sup> + 2 e<sup>-</sup> D) Cu + 2 e<sup>-</sup> Cu<sup>2+</sup> E) Cu + Cl<sub>2</sub> + 2 e<sup>-</sup> Cu<sup>2+</sup> + 2 Cl<sup>-</sup> + 2 e<sup>-</sup> 2 Cl- + 2 e-
B) Cl2 + 2 e- Identify the oxidation half-reaction in the redox equation: Cu(s) + Cl<sub>2</sub>(g) Cu<sup>2+</sup> + 2 Cl<sup>-</sup> A) Cl<sub>2</sub> 2 Cl<sup>-</sup> + 2 e<sup>-</sup> B) Cl<sub>2</sub> + 2 e<sup>-</sup> 2 Cl<sup>-</sup> C) Cu Cu<sup>2+</sup> + 2 e<sup>-</sup> D) Cu + 2 e<sup>-</sup> Cu<sup>2+</sup> E) Cu + Cl<sub>2</sub> + 2 e<sup>-</sup> Cu<sup>2+</sup> + 2 Cl<sup>-</sup> + 2 e<sup>-</sup> 2 Cl-
C) Cu Identify the oxidation half-reaction in the redox equation: Cu(s) + Cl<sub>2</sub>(g) Cu<sup>2+</sup> + 2 Cl<sup>-</sup> A) Cl<sub>2</sub> 2 Cl<sup>-</sup> + 2 e<sup>-</sup> B) Cl<sub>2</sub> + 2 e<sup>-</sup> 2 Cl<sup>-</sup> C) Cu Cu<sup>2+</sup> + 2 e<sup>-</sup> D) Cu + 2 e<sup>-</sup> Cu<sup>2+</sup> E) Cu + Cl<sub>2</sub> + 2 e<sup>-</sup> Cu<sup>2+</sup> + 2 Cl<sup>-</sup> + 2 e<sup>-</sup> Cu2+ + 2 e-
D) Cu + 2 e- Identify the oxidation half-reaction in the redox equation: Cu(s) + Cl<sub>2</sub>(g) Cu<sup>2+</sup> + 2 Cl<sup>-</sup> A) Cl<sub>2</sub> 2 Cl<sup>-</sup> + 2 e<sup>-</sup> B) Cl<sub>2</sub> + 2 e<sup>-</sup> 2 Cl<sup>-</sup> C) Cu Cu<sup>2+</sup> + 2 e<sup>-</sup> D) Cu + 2 e<sup>-</sup> Cu<sup>2+</sup> E) Cu + Cl<sub>2</sub> + 2 e<sup>-</sup> Cu<sup>2+</sup> + 2 Cl<sup>-</sup> + 2 e<sup>-</sup> Cu2+
E) Cu + Cl2 + 2 e- Identify the oxidation half-reaction in the redox equation: Cu(s) + Cl<sub>2</sub>(g) Cu<sup>2+</sup> + 2 Cl<sup>-</sup> A) Cl<sub>2</sub> 2 Cl<sup>-</sup> + 2 e<sup>-</sup> B) Cl<sub>2</sub> + 2 e<sup>-</sup> 2 Cl<sup>-</sup> C) Cu Cu<sup>2+</sup> + 2 e<sup>-</sup> D) Cu + 2 e<sup>-</sup> Cu<sup>2+</sup> E) Cu + Cl<sub>2</sub> + 2 e<sup>-</sup> Cu<sup>2+</sup> + 2 Cl<sup>-</sup> + 2 e<sup>-</sup> Cu2+ + 2 Cl- + 2 e-

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