Mg Mg(NO₂), Voltag ollowing statement is true 1 salt bridge contains KCI, salt bridge Ag e cell pictured above is driven as an electrolytic cell: electrons would flow [Select] AgNO, tandard (assuming 1 M concentrations) cell potential is [Select] [Select] The anions travel toward the cathode which is the negative terminal The anions travel toward the cathode which is the positive terminal The anions travel toward the anode which is the positive terminal The anions travel toward the anode which is the negative terminal Select er to decrease (make it a smaller number) the potential necessary for electrolysis, current is set to a constant of 5.37 A for 5.00 min. then [Select] of metal would deposit on the cathode.

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 and Explanation for Educational Website**

---

**Electrochemical Cell Diagram**

The diagram illustrates an electrochemical cell setup with the following components:

- **Voltage Source**: Indicates the direction of electron flow.
- **Salt Bridge**: Connects two half-cell solutions, allowing the flow of ions to maintain electrical neutrality.
- **Electrodes**:
  - **Magnesium Electrode (Mg)** submerged in **Mg(NO₃)₂** solution.
  - **Silver Electrode (Ag)** submerged in **AgNO₃** solution.

**Questions Related to the Electrochemical Cell**

1. **Direction of Electron Flow**: Users are prompted to select the direction in which the electrons would flow in the cell.
2. **Standard Cell Potential**: Users are to select the standard cell potential assuming all solutions have a concentration of 1 M.

**Dropdown Options for Ionic Movement**:

- The dropdown menu provides options related to the movement of anions within the cell:
  1. The anions travel toward the cathode which is the negative terminal.
  2. The anions travel toward the cathode which is the positive terminal.
  3. The anions travel toward the anode which is the positive terminal.
  4. The anions travel toward the anode which is the negative terminal.

**Question 4**

- A question prompt asks, if the current is set to a constant of 5.37 A for 5.00 minutes, then selecting the appropriate amount of metal that would deposit on the cathode.

---

This diagram and related questions help learners understand the dynamics of electrochemical cells, including the concepts of electron flow, ion migration, and the calculation of deposited metal based on current and time.
Transcribed Image Text:**Transcription and Explanation for Educational Website** --- **Electrochemical Cell Diagram** The diagram illustrates an electrochemical cell setup with the following components: - **Voltage Source**: Indicates the direction of electron flow. - **Salt Bridge**: Connects two half-cell solutions, allowing the flow of ions to maintain electrical neutrality. - **Electrodes**: - **Magnesium Electrode (Mg)** submerged in **Mg(NO₃)₂** solution. - **Silver Electrode (Ag)** submerged in **AgNO₃** solution. **Questions Related to the Electrochemical Cell** 1. **Direction of Electron Flow**: Users are prompted to select the direction in which the electrons would flow in the cell. 2. **Standard Cell Potential**: Users are to select the standard cell potential assuming all solutions have a concentration of 1 M. **Dropdown Options for Ionic Movement**: - The dropdown menu provides options related to the movement of anions within the cell: 1. The anions travel toward the cathode which is the negative terminal. 2. The anions travel toward the cathode which is the positive terminal. 3. The anions travel toward the anode which is the positive terminal. 4. The anions travel toward the anode which is the negative terminal. **Question 4** - A question prompt asks, if the current is set to a constant of 5.37 A for 5.00 minutes, then selecting the appropriate amount of metal that would deposit on the cathode. --- This diagram and related questions help learners understand the dynamics of electrochemical cells, including the concepts of electron flow, ion migration, and the calculation of deposited metal based on current and time.
### Electrochemical Cell Analysis

#### Question 3:

**Diagram:**
The diagram shows an electrochemical cell setup with a voltage source connected to two electrodes, Magnesium (Mg) and Silver (Ag). These electrodes are immersed in their respective nitrate solutions, Mg(NO₃)₂ and AgNO₃, and are connected by a salt bridge.

**Questions:**

1. **If the cell pictured above is driven as an electrolytic cell:**
   - **The electrons would flow** [Select Answer].

2. **The standard (assuming 1 M concentrations) cell potential is:**
   - **−1.56 V** [Selected Answer].

3. **The following statement is true:**
   - [Select Answer].

4. **If the salt bridge contains KCl, then:**
   - [Select Answer].

5. **In order to decrease (make it a smaller number) the potential necessary for electrolysis:**
   - [Select Answer].

6. **If the current is set to a constant of 5.37 A for 5.00 min, then:**
   - [Select Answer] of metal would deposit on the cathode.
Transcribed Image Text:### Electrochemical Cell Analysis #### Question 3: **Diagram:** The diagram shows an electrochemical cell setup with a voltage source connected to two electrodes, Magnesium (Mg) and Silver (Ag). These electrodes are immersed in their respective nitrate solutions, Mg(NO₃)₂ and AgNO₃, and are connected by a salt bridge. **Questions:** 1. **If the cell pictured above is driven as an electrolytic cell:** - **The electrons would flow** [Select Answer]. 2. **The standard (assuming 1 M concentrations) cell potential is:** - **−1.56 V** [Selected Answer]. 3. **The following statement is true:** - [Select Answer]. 4. **If the salt bridge contains KCl, then:** - [Select Answer]. 5. **In order to decrease (make it a smaller number) the potential necessary for electrolysis:** - [Select Answer]. 6. **If the current is set to a constant of 5.37 A for 5.00 min, then:** - [Select Answer] of metal would deposit on the cathode.
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