Below is a graph of a T-x-y plot for a non-ideal mixture of A and B where A is the more volatile component. Three different points on the plot are highlighted with boxes A, B, and C 1. What ido the temperatures at points A B and C correspond to. 2. What is the relative volality at 70 degrees C. 3. Sketch a x-y plot for component A
Below is a graph of a T-x-y plot for a non-ideal mixture of A and B where A is the more volatile component. Three different points on the plot are highlighted with boxes A, B, and C 1. What ido the temperatures at points A B and C correspond to. 2. What is the relative volality at 70 degrees C. 3. Sketch a x-y plot for component A
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Question

Transcribed Image Text:Below is a graph of a T-x-y plot for a non-ideal mixture of A and B, where A is the more volatile component. Three different points on the plot are highlighted with boxes A, B, and C.
### Questions
1. **What do the temperatures at points A, B, and C correspond to?**
2. **What is the relative volatility at 70 degrees C?**
3. **Sketch a x-y plot for component A.**
### Graph Explanation
- **X-axis (Bottom):** Represents the mole fraction of component A, indicated as \( x_A, y_A \), ranging from 0 to 1.
- **Y-axis (Left):** Represents the temperature in degrees Celsius (°C), ranging from 55°C to 85°C.
- **Curves:**
- The lower curve seems to represent the bubble point curve.
- The upper curve seems to represent the dew point curve.
- **Highlighted Points:**
- **Point A:** Located at approximately \( x_A = 0.0 \) and \( y_A = 0.0 \) with a temperature of around 80°C.
- **Point B:** Located at approximately \( x_A = 1.0 \) and \( y_A = 1.0 \) with a temperature of around 60°C.
- **Point C:** Located at approximately \( x_A = 0.5 \) and \( y_A = 0.3 \) with a temperature of around 70°C.
Expert Solution
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Step 1: The temperatures at points A, B, and C correspond to the following
The temperatures at points A, B, and C correspond to the following:
- Point A: The temperature at which the vapor and liquid phases are in equilibrium, and the composition of the vapor phase is equal to the composition of the liquid phase.
- Point B: The temperature at which the vapor phase is richer in the more volatile component (A) than the liquid phase.
- Point C: The temperature at which the vapor phase is poorer in the more volatile component (A) than the liquid phase.
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Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question
Could you possibly draw the graph out? im a bit confused with that part
Solution
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