For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduce highlighted atom is being... reaction neither oxidized reduced oxidized nor reduced CO(9)+H2O(9) → CO2(9)+H2(9) CO(9)+H,O(9) →CO2(9)+H2(9) 4 KI(aq)+2 Cu Cl,(aq) → 2 CuI(s)+I(aq)+4 KCl(aq) 4 HF (9)+ SiO2(s) → SİF4(9)+2 H2O(9) ?
For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduce highlighted atom is being... reaction neither oxidized reduced oxidized nor reduced CO(9)+H2O(9) → CO2(9)+H2(9) CO(9)+H,O(9) →CO2(9)+H2(9) 4 KI(aq)+2 Cu Cl,(aq) → 2 CuI(s)+I(aq)+4 KCl(aq) 4 HF (9)+ SiO2(s) → SİF4(9)+2 H2O(9) ?
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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2.4
![**Oxidation and Reduction Reactions**
The table below lists various chemical reactions. For each reaction, determine whether the highlighted atom is being oxidized, reduced, or neither.
| Reaction | Highlighted Atom is Being... |
|---------------------------------------------------------|----------------------------------------|
| CO(g) + **H₂O(g)** → CO₂(g) + H₂(g) | [ ] Oxidized [ ] Reduced [ ] Neither |
| **CO(g)** + H₂O(g) → **CO₂(g)** + H₂(g) | [ ] Oxidized [ ] Reduced [ ] Neither |
| 4 KI(aq) + 2 CuCl₂(aq) → 2 CuI(s) + I₂(aq) + 4 KCl(aq) | [ ] Oxidized [ ] Reduced [ ] Neither |
| 4 HF(g) + **SiO₂(s)** → **SiF4(g)** + 2 H₂O(g) | [ ] Oxidized [ ] Reduced [ ] Neither |
**Instructions:**
1. Review each reaction in the table.
2. Determine the oxidation state of the highlighted atom before and after the reaction.
3. Select whether the atom is oxidized, reduced, or neither by ticking the appropriate box.
**Example Analysis:**
- **CO(g) + H₂O(g) → CO₂(g) + H₂(g)**: If the highlighted atom is part of H₂O, determine its state after the reaction.
- **CO(g) + H₂O(g) → CO₂(g) + H₂(g)**: If the highlighted atom is part of CO, analyze its change to CO₂.
Perform similar analyses for each reaction to complete the table.
**Note:**
- Oxidation represents a loss of electrons (increase in oxidation state).
- Reduction represents a gain of electrons (decrease in oxidation state).
- If there is no change in the oxidation state, the atom is neither oxidized nor reduced.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F47bace65-e928-444e-9199-b108470afcd9%2F0768ae19-3c93-4d9f-85fc-53a59e12bcab%2Fw1f6sq_processed.png&w=3840&q=75)
Transcribed Image Text:**Oxidation and Reduction Reactions**
The table below lists various chemical reactions. For each reaction, determine whether the highlighted atom is being oxidized, reduced, or neither.
| Reaction | Highlighted Atom is Being... |
|---------------------------------------------------------|----------------------------------------|
| CO(g) + **H₂O(g)** → CO₂(g) + H₂(g) | [ ] Oxidized [ ] Reduced [ ] Neither |
| **CO(g)** + H₂O(g) → **CO₂(g)** + H₂(g) | [ ] Oxidized [ ] Reduced [ ] Neither |
| 4 KI(aq) + 2 CuCl₂(aq) → 2 CuI(s) + I₂(aq) + 4 KCl(aq) | [ ] Oxidized [ ] Reduced [ ] Neither |
| 4 HF(g) + **SiO₂(s)** → **SiF4(g)** + 2 H₂O(g) | [ ] Oxidized [ ] Reduced [ ] Neither |
**Instructions:**
1. Review each reaction in the table.
2. Determine the oxidation state of the highlighted atom before and after the reaction.
3. Select whether the atom is oxidized, reduced, or neither by ticking the appropriate box.
**Example Analysis:**
- **CO(g) + H₂O(g) → CO₂(g) + H₂(g)**: If the highlighted atom is part of H₂O, determine its state after the reaction.
- **CO(g) + H₂O(g) → CO₂(g) + H₂(g)**: If the highlighted atom is part of CO, analyze its change to CO₂.
Perform similar analyses for each reaction to complete the table.
**Note:**
- Oxidation represents a loss of electrons (increase in oxidation state).
- Reduction represents a gain of electrons (decrease in oxidation state).
- If there is no change in the oxidation state, the atom is neither oxidized nor reduced.
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