A dilute solution of bromine in carbon tetrachloride behaves as an ideal-dilute solution. The vapour pressure of pure CCl4 is 33.85 Torr at 298 K. The Henry's law constant when the concentration of Br2 is expressed as a mole fraction is 122.36 Torr. If the mole faction of Br2 is 0.02, and the conditions of the ideal-dilute solution are satisfied at this concentration, calculate the following: Instruction: Please enter all answers with 2 decimals. For example, 0.0169 is written as 0.02. 1. vapour pressure of each component: P(CCl4, Torr)= 33.14 Torr)= 2.45 2. the total pressure, P(total, Torr)= 35.62 3. the composition of the vapour phase y(CC14)= 0.93 0.07 P(Br2₁ and y(Br₂)=

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
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### Question 5

A dilute solution of bromine in carbon tetrachloride behaves as an **ideal-dilute solution**. The vapor pressure of pure CCl₄ is 33.85 Torr at 298 K. The Henry's law constant when the concentration of Br₂ is expressed as a mole fraction is 122.36 Torr. If the mole fraction of Br₂ is 0.02, and the conditions of the ideal-dilute solution are satisfied at this concentration, calculate the following:

**Instruction:** Please enter all answers with **2 decimals**. For example, 0.0169 is written as 0.02.

1. **Vapor pressure of each component:** 

   - \( P(\text{CCl}_4, \, \text{Torr}) = 33.14 \)
   - \( P(\text{Br}_2, \, \text{Torr}) = 2.45 \)

2. **The total pressure, \( P(\text{total, Torr}) = 35.62 \)**

3. **The composition of the vapor phase:**

   - \( y(\text{CCl}_4) = 0.93 \)
   - \( y(\text{Br}_2) = 0.07 \)
Transcribed Image Text:### Question 5 A dilute solution of bromine in carbon tetrachloride behaves as an **ideal-dilute solution**. The vapor pressure of pure CCl₄ is 33.85 Torr at 298 K. The Henry's law constant when the concentration of Br₂ is expressed as a mole fraction is 122.36 Torr. If the mole fraction of Br₂ is 0.02, and the conditions of the ideal-dilute solution are satisfied at this concentration, calculate the following: **Instruction:** Please enter all answers with **2 decimals**. For example, 0.0169 is written as 0.02. 1. **Vapor pressure of each component:** - \( P(\text{CCl}_4, \, \text{Torr}) = 33.14 \) - \( P(\text{Br}_2, \, \text{Torr}) = 2.45 \) 2. **The total pressure, \( P(\text{total, Torr}) = 35.62 \)** 3. **The composition of the vapor phase:** - \( y(\text{CCl}_4) = 0.93 \) - \( y(\text{Br}_2) = 0.07 \)
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