Which liquid is the most volatile? most volatile: choose one Which is the least volatile? least volatile: choose one isopropyl acetate: What is the normal boiling point of each liquid? Note: your answer must be within 1°C of the exact answer to be graded correct. ethanol: tetrahydrofuran: more Suppose a beaker of ethanol is put inside a sealed tank containing ethanol gas at 69. degree C and 521. torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? less the same

Chemistry
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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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**Title:** Understanding Vapor Pressure Variations with Temperature

**Graph Description:** 

This graph illustrates how the vapor pressure of three different liquids—isopropyl acetate, ethanol, and tetrahydrofuran—changes with temperature.

**Axes:**

- **Y-axis:** Vapor pressure, measured in torr, ranging from 0 to 900.
- **X-axis:** Temperature, measured in degrees Celsius (°C), ranging from 50°C to 90°C.

**Curves:**

- **Black Curve:** Represents isopropyl acetate. This curve shows a gradual increase in vapor pressure with rising temperature.
  
- **Green Curve:** Represents ethanol. It displays a steeper increase in vapor pressure compared to isopropyl acetate as the temperature increases.

- **Blue Curve:** Represents tetrahydrofuran. It shows the steepest increase in vapor pressure with temperature when compared to the other two liquids.

**Legend:**

The legend, located in the bottom right corner, identifies the colors associated with each liquid:

- Black for isopropyl acetate
- Green for ethanol
- Blue for tetrahydrofuran

This information illustrates the relationship between temperature and vapor pressure, highlighting the varying responses of different liquids to temperature changes.
Transcribed Image Text:**Title:** Understanding Vapor Pressure Variations with Temperature **Graph Description:** This graph illustrates how the vapor pressure of three different liquids—isopropyl acetate, ethanol, and tetrahydrofuran—changes with temperature. **Axes:** - **Y-axis:** Vapor pressure, measured in torr, ranging from 0 to 900. - **X-axis:** Temperature, measured in degrees Celsius (°C), ranging from 50°C to 90°C. **Curves:** - **Black Curve:** Represents isopropyl acetate. This curve shows a gradual increase in vapor pressure with rising temperature. - **Green Curve:** Represents ethanol. It displays a steeper increase in vapor pressure compared to isopropyl acetate as the temperature increases. - **Blue Curve:** Represents tetrahydrofuran. It shows the steepest increase in vapor pressure with temperature when compared to the other two liquids. **Legend:** The legend, located in the bottom right corner, identifies the colors associated with each liquid: - Black for isopropyl acetate - Green for ethanol - Blue for tetrahydrofuran This information illustrates the relationship between temperature and vapor pressure, highlighting the varying responses of different liquids to temperature changes.
### Volatility and Boiling Points of Liquids

Use the graph to answer the following questions:

**Volatility Questions**
- Which liquid is the most volatile?
- Which is the least volatile?

**Dropdown Options**
- Most volatile: [Choose one]
- Least volatile: [Choose one]

**Boiling Point Questions**
- What is the normal boiling point of each liquid?
  - Note: Your answer must be within 1°C of the exact answer to be graded correct.

**Input Fields**
- Isopropyl acetate: [  ] °C
- Ethanol: [  ] °C
- Tetrahydrofuran: [  ] °C

**Ethanol Experiment**
- Suppose a beaker of ethanol is put inside a sealed tank containing ethanol gas at 69°C and 521 torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount?

**Radio Buttons**
- [  ] More
- [  ] Less
- [  ] The same

This exercise is designed to assess your understanding of volatility, boiling points, and the behavior of gases under different conditions.
Transcribed Image Text:### Volatility and Boiling Points of Liquids Use the graph to answer the following questions: **Volatility Questions** - Which liquid is the most volatile? - Which is the least volatile? **Dropdown Options** - Most volatile: [Choose one] - Least volatile: [Choose one] **Boiling Point Questions** - What is the normal boiling point of each liquid? - Note: Your answer must be within 1°C of the exact answer to be graded correct. **Input Fields** - Isopropyl acetate: [ ] °C - Ethanol: [ ] °C - Tetrahydrofuran: [ ] °C **Ethanol Experiment** - Suppose a beaker of ethanol is put inside a sealed tank containing ethanol gas at 69°C and 521 torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? **Radio Buttons** - [ ] More - [ ] Less - [ ] The same This exercise is designed to assess your understanding of volatility, boiling points, and the behavior of gases under different conditions.
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