D) If you have 100.0 mL of solution, how many moles of NaCl are present? Wha the mass? (MM of NaCl is 58.44 g/mol) mol M= mol=(0@5OM) CO.100OL) = 0.0050 ao( 5%.4)-0.2a mol= MVc 100.mL=01000L 2 mol E) You have diluted 5.00 mL of the original solution to 25.00 mL. What is the concentration now?
D) If you have 100.0 mL of solution, how many moles of NaCl are present? Wha the mass? (MM of NaCl is 58.44 g/mol) mol M= mol=(0@5OM) CO.100OL) = 0.0050 ao( 5%.4)-0.2a mol= MVc 100.mL=01000L 2 mol E) You have diluted 5.00 mL of the original solution to 25.00 mL. What is the concentration now?
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...
Related questions
Question
![### Problem D:
If you have 100.0 mL of solution, how many moles of NaCl are present? What is the mass? (Molar Mass of NaCl is 58.44 g/mol)
#### Solution:
1. Formula: \( M = \frac{\text{mol}}{V} \)
2. Given: \( V = 100.0 \, \text{mL} = 0.1000 \, \text{L} \)
3. Moles Calculation:
\[
\text{mol} = (0.050 \,M)(0.1000 \,L) = 0.0050 \, \text{mol}
\]
4. Mass Calculation:
\[
= 0.0050 \, \text{mol} \times \frac{58.44 \,\text{g}}{1 \,\text{mol}} = 0.292 \,\text{g NaCl}
\]
### Problem E:
You have diluted 5.00 mL of the original solution to 25.00 mL. What is the concentration now?
#### Solution:
1. Initial Conditions:
- \( V_1 = 5.00 \, \text{mL} \)
- \( V_2 = 25.00 \, \text{mL} \)
- \( M_1 = 0.050 \, M \)
- \( M_2 = ? \)
2. Using the dilution formula: \( V_1 M_1 = V_2 M_2 \)
\[
(5.00)(0.050) = (25.00)(M_2)
\]
\[
M_2 = \frac{(5.00)(0.050)}{25} = 0.010 \, M
\]
### Explanation:
- **Graph/Diagram**: There are no graphs or diagrams in the given text, only calculation steps and formulas written by hand.
- **Methods Utilized**: The calculations use standard formulas for molarity and dilution, illustrating the step-by-step process to find the number of moles and the diluted concentration.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4d6b0164-700f-47c3-a14d-0f2cc5fbb356%2F6c47b93d-e5d5-4f76-b721-2aa1340690e6%2Ful7far_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Problem D:
If you have 100.0 mL of solution, how many moles of NaCl are present? What is the mass? (Molar Mass of NaCl is 58.44 g/mol)
#### Solution:
1. Formula: \( M = \frac{\text{mol}}{V} \)
2. Given: \( V = 100.0 \, \text{mL} = 0.1000 \, \text{L} \)
3. Moles Calculation:
\[
\text{mol} = (0.050 \,M)(0.1000 \,L) = 0.0050 \, \text{mol}
\]
4. Mass Calculation:
\[
= 0.0050 \, \text{mol} \times \frac{58.44 \,\text{g}}{1 \,\text{mol}} = 0.292 \,\text{g NaCl}
\]
### Problem E:
You have diluted 5.00 mL of the original solution to 25.00 mL. What is the concentration now?
#### Solution:
1. Initial Conditions:
- \( V_1 = 5.00 \, \text{mL} \)
- \( V_2 = 25.00 \, \text{mL} \)
- \( M_1 = 0.050 \, M \)
- \( M_2 = ? \)
2. Using the dilution formula: \( V_1 M_1 = V_2 M_2 \)
\[
(5.00)(0.050) = (25.00)(M_2)
\]
\[
M_2 = \frac{(5.00)(0.050)}{25} = 0.010 \, M
\]
### Explanation:
- **Graph/Diagram**: There are no graphs or diagrams in the given text, only calculation steps and formulas written by hand.
- **Methods Utilized**: The calculations use standard formulas for molarity and dilution, illustrating the step-by-step process to find the number of moles and the diluted concentration.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781259911156/9781259911156_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
![Principles of Instrumental Analysis](https://www.bartleby.com/isbn_cover_images/9781305577213/9781305577213_smallCoverImage.gif)
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781259911156/9781259911156_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
![Principles of Instrumental Analysis](https://www.bartleby.com/isbn_cover_images/9781305577213/9781305577213_smallCoverImage.gif)
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
![Organic Chemistry](https://www.bartleby.com/isbn_cover_images/9780078021558/9780078021558_smallCoverImage.gif)
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
![Chemistry: Principles and Reactions](https://www.bartleby.com/isbn_cover_images/9781305079373/9781305079373_smallCoverImage.gif)
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
![Elementary Principles of Chemical Processes, Bind…](https://www.bartleby.com/isbn_cover_images/9781118431221/9781118431221_smallCoverImage.gif)
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY