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If 4.72 A is applied for 79 minutes, what mass of Pb(s) will be produced? g Pb

If 4.72 A is applied for 79 minutes, what mass of Pb(s) will be produced? g Pb

Chemistry
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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**Transcription for Educational Website** --- **Electrolysis of Molten Lead(II) Chloride (PbCl₂)** *Instructions:* Answer questions 5-8 related to the electrolysis process, as illustrated in the diagram below. **Diagram Explanation:** The diagram depicts the electrolysis setup for molten lead(II) chloride (PbCl₂). The setup includes the following components: 1. **Anode**: The positive electrode is connected to the voltage source, facilitating the oxidation reactions. In the diagram, it is shown as the electrode on the left. 2. **Cathode**: The negative electrode connected to the voltage source, where reduction reactions occur. In the diagram, it is represented as the electrode on the right. 3. **Voltage Source**: A power supply that drives the electrolysis process by providing an electric current. It is indicated at the top of the setup, showing positive and negative terminals with respective electron flow direction (e⁻) toward the cathode. 4. **Porous Screen**: Positioned between the anode and cathode, this serves to prevent physically mixing the products of electrolysis while allowing ionic movement. 5. **Molten PbCl₂**: The electrolyte in which the electrodes are immersed. Molten lead(II) chloride is necessary for electrons to flow and enable the ion exchange that results in lead and chlorine being produced. This setup is crucial for understanding the process involved in electrolysis, showcasing the chemical reactions occurring at both the anode and cathode during the decomposition of molten lead(II) chloride. --- This diagram serves to illustrate the fundamental principles of electrolysis in a molten ionic compound environment, providing a practical example of redox reactions and ionic conduction.
Transcribed Image Text:**Transcription for Educational Website** --- **Electrolysis of Molten Lead(II) Chloride (PbCl₂)** *Instructions:* Answer questions 5-8 related to the electrolysis process, as illustrated in the diagram below. **Diagram Explanation:** The diagram depicts the electrolysis setup for molten lead(II) chloride (PbCl₂). The setup includes the following components: 1. **Anode**: The positive electrode is connected to the voltage source, facilitating the oxidation reactions. In the diagram, it is shown as the electrode on the left. 2. **Cathode**: The negative electrode connected to the voltage source, where reduction reactions occur. In the diagram, it is represented as the electrode on the right. 3. **Voltage Source**: A power supply that drives the electrolysis process by providing an electric current. It is indicated at the top of the setup, showing positive and negative terminals with respective electron flow direction (e⁻) toward the cathode. 4. **Porous Screen**: Positioned between the anode and cathode, this serves to prevent physically mixing the products of electrolysis while allowing ionic movement. 5. **Molten PbCl₂**: The electrolyte in which the electrodes are immersed. Molten lead(II) chloride is necessary for electrons to flow and enable the ion exchange that results in lead and chlorine being produced. This setup is crucial for understanding the process involved in electrolysis, showcasing the chemical reactions occurring at both the anode and cathode during the decomposition of molten lead(II) chloride. --- This diagram serves to illustrate the fundamental principles of electrolysis in a molten ionic compound environment, providing a practical example of redox reactions and ionic conduction.
**Question 7** If 4.72 A is applied for 79 minutes, what mass of Pb(s) will be produced? [ ] g Pb *Note: The box is intended for users to fill in their answer.*
Transcribed Image Text:**Question 7** If 4.72 A is applied for 79 minutes, what mass of Pb(s) will be produced? [ ] g Pb *Note: The box is intended for users to fill in their answer.*
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