![Bundle: Introductory Chemistry: An Active Learning Approach, 6th + OWLv2, 1 term (6 months) Printed Access Card](https://www.bartleby.com/isbn_cover_images/9781305717367/9781305717367_largeCoverImage.gif)
Concept explainers
A student dissolves
Aniline is used in the polyurethane manufacturing process.
Materials made from polyurethane include foams (as pictured), spandex, hardwood floor coatings, dolly wheels, and many other end products.
![Check Mark](/static/check-mark.png)
Interpretation:
The freezing and boiling temperature of solution on dissolving aniline in water is to be stated.
Concept introduction:
Freezing temperature of any liquid is the temperature at which vapor pressure of solid becomes equal to the vapor pressure of liquid. Addition of a solute into any other solution decreases the freezing point of solution. Boiling point is the temperature at which vapor pressure of liquid is equal to atmospheric pressure.
Answer to Problem 119E
Freezing temperature when aniline is dissolved in
Boiling temperature of solution when aniline is dissolved in
Explanation of Solution
The equation used to calculate freezing temperature of the solution is stated below.
Where,
•
•
•
•
•
The formula used to calculate the molality is stated below.
The given value of mass of aniline is
The molar mass of aniline is
The given mass of water is
Substitute the value of mass of aniline, mass of water and molar mass of aniline in equation (3) as shown below.
Calculation of freezing temperature is shown below.
The given value of
Substitute the value of
Given value of
Substitute the value of
Therefore, the
Therefore, freezing temperature of the solution is
The equation used to calculate boiling temperature of the solution is stated below.
Where,
•
•
•
•
•
Calculation of boiling temperature is shown below.
The given value of
Calculated value of
Substitute the value of
Given value of
Substitute the value of
Therefore, the
Therefore, boiling temperature of the solution is
Freezing and boiling temperature of the solution is
Want to see more full solutions like this?
Chapter 16 Solutions
Bundle: Introductory Chemistry: An Active Learning Approach, 6th + OWLv2, 1 term (6 months) Printed Access Card
- 2. 200 LOD For an unknown compound with a molecular ion of 101 m/z: a. Use the molecular ion to propose at least two molecular formulas. (show your work) b. What is the DU for each of your possible formulas? (show your work) C. Solve the structure and assign each of the following spectra. 8 6 4 2 (ppm) 150 100 50 ō (ppm) 4000 3000 2000 1500 1000 500 HAVENUMBERI-11arrow_forwardComplete the spectroscopy with structurearrow_forwardComplete the spectroscopy with structurearrow_forward
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage LearningGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9780534420123/9780534420123_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305580343/9781305580343_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781133949640/9781133949640_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305079113/9781305079113_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781285853918/9781285853918_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337399074/9781337399074_smallCoverImage.gif)