Complete and balance the following half-reaction in basic solution O2(g) → H2O(1)

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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**Balancing the Half-Reaction**

The task is to complete and balance the following half-reaction in a basic solution:

\[ \text{O}_2(g) \rightarrow \text{H}_2\text{O}(l) \]

**Interface Explanation:**

The interface provides a variety of tools for balancing the chemical equation:

1. **Charge Setup**: 
   - Boxes labeled \( \Box^{4-}, \Box^{3-}, \Box^{2-}, \Box^{1-}, \Box^{1+}, \Box^{2+}, \Box^{3+}, \Box^{4+} \) to adjust the charge of atoms/elements.

2. **Numbers (1-9, 0)**: 
   - Allow you to input coefficients for balancing the equation.

3. **Chemical Symbols**: 
   - Add various ions and molecules like \(\text{OH}^-, \text{O}, \text{H}^+, \text{H}_3\text{O}^+\).

4. **State Symbols**: 
   - \((s), (l), (g), (aq)\) to specify the state of the reactants and products.

5. **Equation Components**: 
   - Include \((+), (\rightarrow), (\rightleftharpoons)\) for completing the reaction arrows and additional species.

6. **Delete and Reset Buttons**:
   - Use these to delete entries or reset the entire process.

7. **H\(_2\)O and e\(^-\)**:
   - Specific buttons that simplify adding water molecules and electrons, crucial for redox balancing.

8. **\(\times \text{H}_2\text{O}\)**:
   - A multiplier tool for adding water in the balancing process.

This interactive setup helps you methodically balance chemical reactions by organizing components by type, charge, and state, guiding you through a balanced chemical reaction construction process.
Transcribed Image Text:**Balancing the Half-Reaction** The task is to complete and balance the following half-reaction in a basic solution: \[ \text{O}_2(g) \rightarrow \text{H}_2\text{O}(l) \] **Interface Explanation:** The interface provides a variety of tools for balancing the chemical equation: 1. **Charge Setup**: - Boxes labeled \( \Box^{4-}, \Box^{3-}, \Box^{2-}, \Box^{1-}, \Box^{1+}, \Box^{2+}, \Box^{3+}, \Box^{4+} \) to adjust the charge of atoms/elements. 2. **Numbers (1-9, 0)**: - Allow you to input coefficients for balancing the equation. 3. **Chemical Symbols**: - Add various ions and molecules like \(\text{OH}^-, \text{O}, \text{H}^+, \text{H}_3\text{O}^+\). 4. **State Symbols**: - \((s), (l), (g), (aq)\) to specify the state of the reactants and products. 5. **Equation Components**: - Include \((+), (\rightarrow), (\rightleftharpoons)\) for completing the reaction arrows and additional species. 6. **Delete and Reset Buttons**: - Use these to delete entries or reset the entire process. 7. **H\(_2\)O and e\(^-\)**: - Specific buttons that simplify adding water molecules and electrons, crucial for redox balancing. 8. **\(\times \text{H}_2\text{O}\)**: - A multiplier tool for adding water in the balancing process. This interactive setup helps you methodically balance chemical reactions by organizing components by type, charge, and state, guiding you through a balanced chemical reaction construction process.
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