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Problem1: The need arises in a laboratory for 2000cm³ of an antifreeze solution consisting of 30mol% of methanol in water. What volumes of pure methanol and pure water at 25°c must be mixed to form 2000cm³ of antifreeze, also at 25°c partial molar volume of methanol and water in 30 mol% methanol solution and pure species volume, both at 25°c are: Methanol: v =38.632 cm³/mol , v,=40.727 cm³/mol Water: v, =17.765 cm³/mol , v,=18.068 cm³/mol

Problem1: The need arises in a laboratory for 2000cm³ of an antifreeze solution consisting of 30mol% of methanol in water. What volumes of pure methanol and pure water at 25°c must be mixed to form 2000cm³ of antifreeze, also at 25°c partial molar volume of methanol and water in 30 mol% methanol solution and pure species volume, both at 25°c are: Methanol: v =38.632 cm³/mol , v,=40.727 cm³/mol Water: v, =17.765 cm³/mol , v,=18.068 cm³/mol

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
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Problem1: The need arises in a laboratory for 2000cm3 of an antifreeze solution consisting of 30mol% of methanol in water. What volumes of pure methanol and pure water at 25°c must be mixed to form 2000cm³ of antifreeze, also at 25°c partial molar volume of methanol and water in 30 mol% methanol solution and pure species volume, both at 25°c are: Methanol: v, =38.632 cm³/mol , v,-40.727 cm³/mol Water: v=17.765 cm³/mol , v,-18.068 cm³/mol
Transcribed Image Text:Problem1: The need arises in a laboratory for 2000cm3 of an antifreeze solution consisting of 30mol% of methanol in water. What volumes of pure methanol and pure water at 25°c must be mixed to form 2000cm³ of antifreeze, also at 25°c partial molar volume of methanol and water in 30 mol% methanol solution and pure species volume, both at 25°c are: Methanol: v, =38.632 cm³/mol , v,-40.727 cm³/mol Water: v=17.765 cm³/mol , v,-18.068 cm³/mol
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