M(NO3)3 2 and A certain metal M forms a soluble nitrate salt M(NO3). Suppose the left half cell of a galvanic cell apparatus is filled with a 2.00 M solution of the right half cell with a 1.00 mM solution of the same substance. Electrodes made of M are dipped into both solutions and a voltmeter is connected between them. The temperature of the apparatus is held constant at 30.0 °C. Which electrode will be positive? Oleft O right What voltage will the voltmeter show? Assume its positive lead is connected to the positive electrode. 0 Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. X
M(NO3)3 2 and A certain metal M forms a soluble nitrate salt M(NO3). Suppose the left half cell of a galvanic cell apparatus is filled with a 2.00 M solution of the right half cell with a 1.00 mM solution of the same substance. Electrodes made of M are dipped into both solutions and a voltmeter is connected between them. The temperature of the apparatus is held constant at 30.0 °C. Which electrode will be positive? Oleft O right What voltage will the voltmeter show? Assume its positive lead is connected to the positive electrode. 0 Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. X
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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![### Galvanic Cell Experiment with Metal M
**Objective:**
To determine the positive electrode in a galvanic cell and measure the resulting voltage.
**Experimental Setup:**
A certain metal \( M \) forms a soluble nitrate salt \( M(\text{NO}_3)_3 \). Consider a galvanic cell apparatus where:
- The left half-cell contains a 2.00 M solution of \( M(\text{NO}_3)_3 \).
- The right half-cell contains a 1.00 mM solution of \( M(\text{NO}_3)_3 \).
- Electrodes made of metal \( M \) are dipped into both solutions.
- A voltmeter is connected between the electrodes.
- The temperature is maintained at a constant 30.0 °C.
**Questions:**
1. **Which electrode will be positive?**
- [ ] left
- [ ] right
2. **What voltage will the voltmeter show? Assume its positive lead is connected to the positive electrode.**
- Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.
- Answer: \_\_\_\_\_\_
**Graph/Diagram Explanation:**
There are no graphs or diagrams provided in the image.
**Instructions:**
- Select the correct electrode that will be positive.
- Calculate and provide the voltage reading on the voltmeter with appropriate units and rounded to two significant digits.
This activity aims to help students understand the concept of galvanic cells, electrode potentials, and concentration differences in solutions. The experimental details encourage critical thinking and problem-solving skills in the context of electrochemistry.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffb7c8d89-d88e-4012-9dce-44cfff81e849%2Ff944707e-efda-4778-a2f7-c4c31b5465d3%2Fkiihru5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Galvanic Cell Experiment with Metal M
**Objective:**
To determine the positive electrode in a galvanic cell and measure the resulting voltage.
**Experimental Setup:**
A certain metal \( M \) forms a soluble nitrate salt \( M(\text{NO}_3)_3 \). Consider a galvanic cell apparatus where:
- The left half-cell contains a 2.00 M solution of \( M(\text{NO}_3)_3 \).
- The right half-cell contains a 1.00 mM solution of \( M(\text{NO}_3)_3 \).
- Electrodes made of metal \( M \) are dipped into both solutions.
- A voltmeter is connected between the electrodes.
- The temperature is maintained at a constant 30.0 °C.
**Questions:**
1. **Which electrode will be positive?**
- [ ] left
- [ ] right
2. **What voltage will the voltmeter show? Assume its positive lead is connected to the positive electrode.**
- Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.
- Answer: \_\_\_\_\_\_
**Graph/Diagram Explanation:**
There are no graphs or diagrams provided in the image.
**Instructions:**
- Select the correct electrode that will be positive.
- Calculate and provide the voltage reading on the voltmeter with appropriate units and rounded to two significant digits.
This activity aims to help students understand the concept of galvanic cells, electrode potentials, and concentration differences in solutions. The experimental details encourage critical thinking and problem-solving skills in the context of electrochemistry.
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