The extraction of aluminum metal from the aluminum hydroxide in bauxite ore by the Hall-Héroult process is one of the most remarkable success stories of late 19th century practical chemistry, turning aluminum from a rare and precious metal into the cheap commodity it is today. In the first step, aluminum hydroxide reacts to form alumina and water: 2 Al(OH)3(s)-Al₂O3(s)+3 H₂O(g) In the second step, alumina and carbon react to form aluminum and carbon dioxide: 2 AL₂O3(s)+3 C(s)-4 Al(s) + 3 CO₂(g) Write the net chemical equation for the production of aluminum from aluminum hydroxide and carbon. Be sure your equation is balanced.

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**Extraction of Aluminum: The Hall-Héroult Process**

The extraction of aluminum metal from the aluminum hydroxide in bauxite ore by the Hall-Héroult process is one of the most remarkable success stories of late 19th century practical chemistry, turning aluminum from a rare and precious metal into the cheap commodity it is today. 

**First Step:**
In the first step, aluminum hydroxide reacts to form alumina and water:
\[ 2 \text{Al(OH)}_3 (s) \rightarrow \text{Al}_2\text{O}_3 (s) + 3 \text{H}_2\text{O} (g) \]

**Second Step:**
In the second step, alumina and carbon react to form aluminum and carbon dioxide:
\[ 2 \text{Al}_2\text{O}_3 (s) + 3 \text{C} (s) \rightarrow 4 \text{Al} (s) + 3 \text{CO}_2 (g) \]

**Task:**
Write the net chemical equation for the production of aluminum from aluminum hydroxide and carbon. Be sure your equation is balanced.

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**Illustrations:**
There are no graphs or diagrams represented in the text. The image contains text and symbols only.

**Interactive Elements:**
At the bottom of the text appears a blank input box and three buttons, typically used for submitting answers or navigating the Educational website. The first button has an "X" to indicate cancellation, the second has a circular arrow suggesting it is for resetting or reattempting the task, and the third has a question mark for providing help or hints.
Transcribed Image Text:**Extraction of Aluminum: The Hall-Héroult Process** The extraction of aluminum metal from the aluminum hydroxide in bauxite ore by the Hall-Héroult process is one of the most remarkable success stories of late 19th century practical chemistry, turning aluminum from a rare and precious metal into the cheap commodity it is today. **First Step:** In the first step, aluminum hydroxide reacts to form alumina and water: \[ 2 \text{Al(OH)}_3 (s) \rightarrow \text{Al}_2\text{O}_3 (s) + 3 \text{H}_2\text{O} (g) \] **Second Step:** In the second step, alumina and carbon react to form aluminum and carbon dioxide: \[ 2 \text{Al}_2\text{O}_3 (s) + 3 \text{C} (s) \rightarrow 4 \text{Al} (s) + 3 \text{CO}_2 (g) \] **Task:** Write the net chemical equation for the production of aluminum from aluminum hydroxide and carbon. Be sure your equation is balanced. --- **Illustrations:** There are no graphs or diagrams represented in the text. The image contains text and symbols only. **Interactive Elements:** At the bottom of the text appears a blank input box and three buttons, typically used for submitting answers or navigating the Educational website. The first button has an "X" to indicate cancellation, the second has a circular arrow suggesting it is for resetting or reattempting the task, and the third has a question mark for providing help or hints.
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