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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In the smelting of iron from iron oxide according to the equation what is the change in oxidation number for iron?
![**Chemical Reaction: Reduction of Iron(III) Oxide with Carbon Monoxide**
**Equation:**
\[ \text{Fe}_2\text{O}_3(s) + 3\text{CO}(g) \rightarrow 2\text{Fe}(s) + 3\text{CO}_2(g) \]
**Explanation:**
This chemical equation represents the reduction of iron(III) oxide (Fe₂O₃) using carbon monoxide (CO) as a reducing agent. The reaction results in the formation of iron (Fe) and carbon dioxide (CO₂).
**Reactants:**
- **Fe₂O₃ (s):** Solid iron(III) oxide, also known as hematite.
- **3CO (g):** Three molecules of gaseous carbon monoxide.
**Products:**
- **2Fe (s):** Two atoms of solid iron.
- **3CO₂ (g):** Three molecules of gaseous carbon dioxide.
**Process Overview:**
In this process, iron(III) oxide is reduced to iron while carbon monoxide is oxidized to carbon dioxide. This type of reaction is crucial in processes like the extraction of iron in a blast furnace.
This chemical equation is balanced, exhibiting the conservation of mass, where the number of atoms for each element is equal on both sides of the equation.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F327e20e4-0f56-4e06-94b5-8b01526a57ee%2F9a99d75a-dff1-46bb-8c9f-b7b2f67abb75%2Fwh89haq_processed.png&w=3840&q=75)
Transcribed Image Text:**Chemical Reaction: Reduction of Iron(III) Oxide with Carbon Monoxide**
**Equation:**
\[ \text{Fe}_2\text{O}_3(s) + 3\text{CO}(g) \rightarrow 2\text{Fe}(s) + 3\text{CO}_2(g) \]
**Explanation:**
This chemical equation represents the reduction of iron(III) oxide (Fe₂O₃) using carbon monoxide (CO) as a reducing agent. The reaction results in the formation of iron (Fe) and carbon dioxide (CO₂).
**Reactants:**
- **Fe₂O₃ (s):** Solid iron(III) oxide, also known as hematite.
- **3CO (g):** Three molecules of gaseous carbon monoxide.
**Products:**
- **2Fe (s):** Two atoms of solid iron.
- **3CO₂ (g):** Three molecules of gaseous carbon dioxide.
**Process Overview:**
In this process, iron(III) oxide is reduced to iron while carbon monoxide is oxidized to carbon dioxide. This type of reaction is crucial in processes like the extraction of iron in a blast furnace.
This chemical equation is balanced, exhibiting the conservation of mass, where the number of atoms for each element is equal on both sides of the equation.
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