Using your answer from Part 2, calculate the change in boiling point and the actual boiling point for the solution. The normal boiling point of ethanol is 78.24°C, and K, for this solvent is equal to 1.22°C/m. AT for the solution = and T, = °C

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...
icon
Related questions
Question

Part 2: (+)-Carvone (C10H14O) is a principal component of caraway and dill seed and is used as a food flavoring agent.

Calculate the molality of a solution that contains 1.73 g carvone in 13.4 mL of ethanol (density 0.7893 g/mL). Assume that carvone is nonvolatile at the normal boiling point of ethanol and that it is a nonelectrolyte.

Molality = ...................... m   

 
 
### Boiling Point Elevation Calculation

Using your answer from Part 2, calculate the change in boiling point and the actual boiling point for the solution. The normal boiling point of ethanol is 78.24°C, and \( K_b \) for this solvent is equal to 1.22°C/m.

\[ \Delta T_b \text{ for the solution} = \_\_\_\_\_\_ \ °C \]

\[ \text{and} \quad T_b = \_\_\_\_\_\_ \ °C \]

*Explanation:*
- **ΔTb** indicates the change in the boiling point of the solution induced by the solute.
- **Tb** is the new boiling point of the solution, after taking the change into consideration.
  
To find ΔTb, you would:
1. Use the equation: 
\[ \Delta T_b = K_b \times m \]
   where \( m \) is the molality of the solution.

2. Add this ΔTb to the normal boiling point of the solvent (ethanol) to find the actual boiling point (Tb) for the solution.

If further details are required:
- **Graph Instructions (if any):** There are no graphs included in this content.
- **Diagram Instructions (if any):** There are no diagrams included in this content.
Transcribed Image Text:### Boiling Point Elevation Calculation Using your answer from Part 2, calculate the change in boiling point and the actual boiling point for the solution. The normal boiling point of ethanol is 78.24°C, and \( K_b \) for this solvent is equal to 1.22°C/m. \[ \Delta T_b \text{ for the solution} = \_\_\_\_\_\_ \ °C \] \[ \text{and} \quad T_b = \_\_\_\_\_\_ \ °C \] *Explanation:* - **ΔTb** indicates the change in the boiling point of the solution induced by the solute. - **Tb** is the new boiling point of the solution, after taking the change into consideration. To find ΔTb, you would: 1. Use the equation: \[ \Delta T_b = K_b \times m \] where \( m \) is the molality of the solution. 2. Add this ΔTb to the normal boiling point of the solvent (ethanol) to find the actual boiling point (Tb) for the solution. If further details are required: - **Graph Instructions (if any):** There are no graphs included in this content. - **Diagram Instructions (if any):** There are no diagrams included in this content.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Solutions
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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY