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1. Using Figure 14.4, answer the following questions. a. What is the molar composition of the vapor in equilibrium with a boiling liquid that has a composition of 60% A and 40% B? b. A sample of vapor has the composition 50% A and 50% B. What is the composi- tion of the boiling liquid that produced this vapor?

1. Using Figure 14.4, answer the following questions. a. What is the molar composition of the vapor in equilibrium with a boiling liquid that has a composition of 60% A and 40% B? b. A sample of vapor has the composition 50% A and 50% B. What is the composi- tion of the boiling liquid that produced this vapor?

EBK A SMALL SCALE APPROACH TO ORGANIC L
EBK A SMALL SCALE APPROACH TO ORGANIC L
4th Edition
ISBN:9781305446021
Author:Lampman
Publisher:Lampman
Chapter83: Simple Distillation
Section: Chapter Questions
Problem 1P
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## Exercise ### Using Figure 14.4, answer the following questions. **a.** What is the molar composition of the vapor in equilibrium with a boiling liquid that has a composition of 60% A and 40% B? **b.** A sample of vapor has the composition 50% A and 50% B. What is the composition of the boiling liquid that produced this vapor? *Note*: Figure 14.4 is required to answer the questions above and likely contains a phase diagram or similar graphical representation related to the compositions of substances A and B in liquid-vapor equilibrium.
Transcribed Image Text:## Exercise ### Using Figure 14.4, answer the following questions. **a.** What is the molar composition of the vapor in equilibrium with a boiling liquid that has a composition of 60% A and 40% B? **b.** A sample of vapor has the composition 50% A and 50% B. What is the composition of the boiling liquid that produced this vapor? *Note*: Figure 14.4 is required to answer the questions above and likely contains a phase diagram or similar graphical representation related to the compositions of substances A and B in liquid-vapor equilibrium.
The image is a phase diagram illustrating the behavior of a typical liquid mixture composed of two components, A and B. The x-axis denotes the composition of the mixture, ranging from 100% A on the left to 100% B on the right. The y-axis represents temperature, measured in degrees, which increases from bottom to top. The diagram consists of two curves that form a lens shape, separating the vapor region above from the liquid region below. The upper curve represents the vapor composition line, while the lower curve is the liquid composition line. Key points are indicated on the diagram: - Point \( y \) and \( z \) are on the vapor line, indicating temperatures where component A primarily vaporizes. - Point \( x \) and \( w \) are on the liquid line, showing the temperatures where the mixture remains in a liquid state. The horizontal dashed lines and arrows highlight the temperatures at which specific phase changes occur and correspond to particular compositions of the mixture. **Figure 14.4:** Phase diagram for a typical liquid mixture of two components.
Transcribed Image Text:The image is a phase diagram illustrating the behavior of a typical liquid mixture composed of two components, A and B. The x-axis denotes the composition of the mixture, ranging from 100% A on the left to 100% B on the right. The y-axis represents temperature, measured in degrees, which increases from bottom to top. The diagram consists of two curves that form a lens shape, separating the vapor region above from the liquid region below. The upper curve represents the vapor composition line, while the lower curve is the liquid composition line. Key points are indicated on the diagram: - Point \( y \) and \( z \) are on the vapor line, indicating temperatures where component A primarily vaporizes. - Point \( x \) and \( w \) are on the liquid line, showing the temperatures where the mixture remains in a liquid state. The horizontal dashed lines and arrows highlight the temperatures at which specific phase changes occur and correspond to particular compositions of the mixture. **Figure 14.4:** Phase diagram for a typical liquid mixture of two components.
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