3. The manufacturer of the vinegar used in this experiment claims that the vinegar contains 5% acetic acid by weight. Using your results, molarity of vinegar, and 1.0 g/ml for a density of vinegar, calculate the % acetic acid by weight. Can you tell if the manufacturer's claims is reasonable?
3. The manufacturer of the vinegar used in this experiment claims that the vinegar contains 5% acetic acid by weight. Using your results, molarity of vinegar, and 1.0 g/ml for a density of vinegar, calculate the % acetic acid by weight. Can you tell if the manufacturer's claims is reasonable?
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
100%
Can you help me solve question 3? “The manufacturer of vinegar…”
![3. The manufacturer of the vinegar used in this experiment claims that the vinegar contains 5% acetic acid by weight. Using your results, molarity of vinegar, and 1.0 g/ml for a density of vinegar, calculate the % acetic acid by weight. Can you tell if the manufacturer's claims are reasonable?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F21a85cdb-354b-48e5-a602-13d990cff496%2F93a02d9a-c07b-4638-a1b3-6c6122ddef14%2F6n91xhk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. The manufacturer of the vinegar used in this experiment claims that the vinegar contains 5% acetic acid by weight. Using your results, molarity of vinegar, and 1.0 g/ml for a density of vinegar, calculate the % acetic acid by weight. Can you tell if the manufacturer's claims are reasonable?
![**Data**
- **Molarity of the NaOH solution, M:** 0.250 M
- **Initial buret reading, mL:**
- 2.10 mL
- 0.00 mL
- 6.0 mL
- **Final buret reading, mL:**
- 38.60 mL
- 34.30 mL
- 40.4 mL
- **Volume of NaOH solution, mL:**
- 36.50 mL
- 34.30 mL
- 34.4 mL
- **Volume of CH₃COOH, mL:** 10.00 mL
- **Concentration of CH₃COOH, M:**
- 0.9135
- 0.8575
- 0.8600
- **Mean concentration of CH₃COOH, M:** 0.8777
**Calculation**
\[
\frac{m_1V_1}{n_1} = \frac{m_2V_2}{n_2}
\]
- **Molarity (mol/L):** Number of moles (mol) = Molarity × Volume
- 0.009125 = 0.25 × 0.0365
- Conversion factor used: \( \frac{x 10}{1} \)
Example calculations:
- \( 0.085 = 0.25 \times 0.0344 \)
- \( 0.86 = \frac{0.0086}{0.010} \)
The calculations were done to find the molarity of the acetic acid solution in different trials, and the mean concentration was calculated as 0.8777 M.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F21a85cdb-354b-48e5-a602-13d990cff496%2F93a02d9a-c07b-4638-a1b3-6c6122ddef14%2F7drp5kt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Data**
- **Molarity of the NaOH solution, M:** 0.250 M
- **Initial buret reading, mL:**
- 2.10 mL
- 0.00 mL
- 6.0 mL
- **Final buret reading, mL:**
- 38.60 mL
- 34.30 mL
- 40.4 mL
- **Volume of NaOH solution, mL:**
- 36.50 mL
- 34.30 mL
- 34.4 mL
- **Volume of CH₃COOH, mL:** 10.00 mL
- **Concentration of CH₃COOH, M:**
- 0.9135
- 0.8575
- 0.8600
- **Mean concentration of CH₃COOH, M:** 0.8777
**Calculation**
\[
\frac{m_1V_1}{n_1} = \frac{m_2V_2}{n_2}
\]
- **Molarity (mol/L):** Number of moles (mol) = Molarity × Volume
- 0.009125 = 0.25 × 0.0365
- Conversion factor used: \( \frac{x 10}{1} \)
Example calculations:
- \( 0.085 = 0.25 \times 0.0344 \)
- \( 0.86 = \frac{0.0086}{0.010} \)
The calculations were done to find the molarity of the acetic acid solution in different trials, and the mean concentration was calculated as 0.8777 M.
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