**Classify the Half-Reactions as Reduction Half-Reactions or Oxidation Half-Reactions** For each chemical equation, classify whether it represents a reduction half-reaction or an oxidation half-reaction. 1. \( \text{H}_2(g) \rightarrow 2\text{H}^+(aq) + 2e^- \) [ _______________ ] 2. \(\frac{1}{2}\text{O}_2(g) + 2\text{H}^+(aq) + 2e^- \rightarrow \text{H}_2\text{O}(g) \) [ _______________ ] 3. \(\text{Cd}(s) + 2\text{OH}^-(aq) \rightarrow \text{Cd(OH)}_2(s) + 2e^- \) [ _______________ ] 4. \(2\text{Ni(OH)}(s) + 2\text{H}_2\text{O}(l) + 2e^- \rightarrow 2\text{Ni(OH)}_2(s) + 2\text{OH}^-(aq) \) [ _______________ ] 5. \(\text{Fe}(s) \rightarrow \text{Fe}^{2+}(aq) + 2e^- \) [ _______________ ] **Answer Bank:** - oxidation - reduction **Instructions:** - Place the correct term from the answer bank into each blank space to classify the above reactions appropriately.
**Classify the Half-Reactions as Reduction Half-Reactions or Oxidation Half-Reactions** For each chemical equation, classify whether it represents a reduction half-reaction or an oxidation half-reaction. 1. \( \text{H}_2(g) \rightarrow 2\text{H}^+(aq) + 2e^- \) [ _______________ ] 2. \(\frac{1}{2}\text{O}_2(g) + 2\text{H}^+(aq) + 2e^- \rightarrow \text{H}_2\text{O}(g) \) [ _______________ ] 3. \(\text{Cd}(s) + 2\text{OH}^-(aq) \rightarrow \text{Cd(OH)}_2(s) + 2e^- \) [ _______________ ] 4. \(2\text{Ni(OH)}(s) + 2\text{H}_2\text{O}(l) + 2e^- \rightarrow 2\text{Ni(OH)}_2(s) + 2\text{OH}^-(aq) \) [ _______________ ] 5. \(\text{Fe}(s) \rightarrow \text{Fe}^{2+}(aq) + 2e^- \) [ _______________ ] **Answer Bank:** - oxidation - reduction **Instructions:** - Place the correct term from the answer bank into each blank space to classify the above reactions appropriately.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![**Classify the Half-Reactions as Reduction Half-Reactions or Oxidation Half-Reactions**
For each chemical equation, classify whether it represents a reduction half-reaction or an oxidation half-reaction.
1. \( \text{H}_2(g) \rightarrow 2\text{H}^+(aq) + 2e^- \)
[ _______________ ]
2. \(\frac{1}{2}\text{O}_2(g) + 2\text{H}^+(aq) + 2e^- \rightarrow \text{H}_2\text{O}(g) \)
[ _______________ ]
3. \(\text{Cd}(s) + 2\text{OH}^-(aq) \rightarrow \text{Cd(OH)}_2(s) + 2e^- \)
[ _______________ ]
4. \(2\text{Ni(OH)}(s) + 2\text{H}_2\text{O}(l) + 2e^- \rightarrow 2\text{Ni(OH)}_2(s) + 2\text{OH}^-(aq) \)
[ _______________ ]
5. \(\text{Fe}(s) \rightarrow \text{Fe}^{2+}(aq) + 2e^- \)
[ _______________ ]
**Answer Bank:**
- oxidation
- reduction
**Instructions:**
- Place the correct term from the answer bank into each blank space to classify the above reactions appropriately.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e1ea85c-702b-4278-9649-5b535ffa5734%2Fd686f151-a499-4dec-a002-b5f1ed49c18f%2F4en8f8_processed.png&w=3840&q=75)
Transcribed Image Text:**Classify the Half-Reactions as Reduction Half-Reactions or Oxidation Half-Reactions**
For each chemical equation, classify whether it represents a reduction half-reaction or an oxidation half-reaction.
1. \( \text{H}_2(g) \rightarrow 2\text{H}^+(aq) + 2e^- \)
[ _______________ ]
2. \(\frac{1}{2}\text{O}_2(g) + 2\text{H}^+(aq) + 2e^- \rightarrow \text{H}_2\text{O}(g) \)
[ _______________ ]
3. \(\text{Cd}(s) + 2\text{OH}^-(aq) \rightarrow \text{Cd(OH)}_2(s) + 2e^- \)
[ _______________ ]
4. \(2\text{Ni(OH)}(s) + 2\text{H}_2\text{O}(l) + 2e^- \rightarrow 2\text{Ni(OH)}_2(s) + 2\text{OH}^-(aq) \)
[ _______________ ]
5. \(\text{Fe}(s) \rightarrow \text{Fe}^{2+}(aq) + 2e^- \)
[ _______________ ]
**Answer Bank:**
- oxidation
- reduction
**Instructions:**
- Place the correct term from the answer bank into each blank space to classify the above reactions appropriately.
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