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Q1. Study the phenol/water phase diagram below and answer the following questions regarding systems occurring at 30 °C in equilibrium 66.8° Temperature (°C) 30 VIII 0 One liquid phase h AWW Water (A) Phenol (B) d W Two liquid phases 11% Phenol 63% Phenol C | | 0 g 1 20 40 60 i Phenol in water (% by weight) 80 100 A. Calculate the amount of phenol (g) in the water-rich phase and the phenol- rich phase at point (d) 24%w/w phenol in water, where the two liquid phases separate at 7% and 70% of phenol respectively, assuming total weight of system is 135g. B. What is the total amount of water (g) in the water-rich phase and the phenol- rich phase at 60%w/w phenol assuming total weight of system is 50g. C. Determine the concentration (i.e. %w/w phenol in water) at which the system separates into equal weights of water-rich and phenol-rich phases, and calculate the weight of phenol and water in these conjugate phases assuming total weight of system is 45g.

Q1. Study the phenol/water phase diagram below and answer the following questions regarding systems occurring at 30 °C in equilibrium 66.8° Temperature (°C) 30 VIII 0 One liquid phase h AWW Water (A) Phenol (B) d W Two liquid phases 11% Phenol 63% Phenol C | | 0 g 1 20 40 60 i Phenol in water (% by weight) 80 100 A. Calculate the amount of phenol (g) in the water-rich phase and the phenol- rich phase at point (d) 24%w/w phenol in water, where the two liquid phases separate at 7% and 70% of phenol respectively, assuming total weight of system is 135g. B. What is the total amount of water (g) in the water-rich phase and the phenol- rich phase at 60%w/w phenol assuming total weight of system is 50g. C. Determine the concentration (i.e. %w/w phenol in water) at which the system separates into equal weights of water-rich and phenol-rich phases, and calculate the weight of phenol and water in these conjugate phases assuming total weight of system is 45g.

Introduction to Chemical Engineering Thermodynamics
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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Q1. Study the phenol/water phase diagram below and answer the following questions regarding systems occurring at 30 °C in equilibrium 66.8° Temperature (°C) 30 VIII 0 One liquid phase h AWW Water (A) Phenol (B) d W Two liquid phases 11% Phenol 63% Phenol C | | 0 g 1 20 40 60 i Phenol in water (% by weight) 80 100 A. Calculate the amount of phenol (g) in the water-rich phase and the phenol- rich phase at point (d) 24%w/w phenol in water, where the two liquid phases separate at 7% and 70% of phenol respectively, assuming total weight of system is 135g. B. What is the total amount of water (g) in the water-rich phase and the phenol- rich phase at 60%w/w phenol assuming total weight of system is 50g. C. Determine the concentration (i.e. %w/w phenol in water) at which the system separates into equal weights of water-rich and phenol-rich phases, and calculate the weight of phenol and water in these conjugate phases assuming total weight of system is 45g.
Transcribed Image Text:Q1. Study the phenol/water phase diagram below and answer the following questions regarding systems occurring at 30 °C in equilibrium 66.8° Temperature (°C) 30 VIII 0 One liquid phase h AWW Water (A) Phenol (B) d W Two liquid phases 11% Phenol 63% Phenol C | | 0 g 1 20 40 60 i Phenol in water (% by weight) 80 100 A. Calculate the amount of phenol (g) in the water-rich phase and the phenol- rich phase at point (d) 24%w/w phenol in water, where the two liquid phases separate at 7% and 70% of phenol respectively, assuming total weight of system is 135g. B. What is the total amount of water (g) in the water-rich phase and the phenol- rich phase at 60%w/w phenol assuming total weight of system is 50g. C. Determine the concentration (i.e. %w/w phenol in water) at which the system separates into equal weights of water-rich and phenol-rich phases, and calculate the weight of phenol and water in these conjugate phases assuming total weight of system is 45g.
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