Pure water vapor pressure reaches 149.4 Torr at 60°C. Calculate the vapor pressure of a solution made of 164 g of an involatile organic compound (molar mass 82g/mol) and 1200 g water (molar mass 18g/mol) at 60°C, assuming the solution obeys Raoult's law. Instruction: the unit of vapor pressure is Torr. Please round your answer to 1 decimal place.
Pure water vapor pressure reaches 149.4 Torr at 60°C. Calculate the vapor pressure of a solution made of 164 g of an involatile organic compound (molar mass 82g/mol) and 1200 g water (molar mass 18g/mol) at 60°C, assuming the solution obeys Raoult's law. Instruction: the unit of vapor pressure is Torr. Please round your answer to 1 decimal place.
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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plz solve 10 and then i will ask 2nd queston for 11
Transcribed Image Text:QUESTION 10
Pure water vapor pressure reaches 149.4 Torr at 60°C. Calculate the vapor pressure of a solution made of 164 g of an involatile organic compound (molar
mass 82g/mol) and 1200 g water (molar mass 18g/mol) at 60°C, assuming the solution obeys Raoult's law.
Instruction: the unit of vapor pressure is Torr. Please round your answer to 1 decimal place.
QUESTION 11
In the last question, suppose the solution contains 164 g of an involatile organic compound (molar mass 82g/mol) and 900 g water, calculate the osmotic
pressure (atm) of the solution at 60°C. The density of water is 1 g/cm³ or 103 g/L and assuming that adding the involatile organic compound doesn't not
affect the solution volume. R=0.08206Latmmol-1K-1
Instruction: 1cm³ = 1ml = 0.001L; the unit of pressure is atm. Please round your answer to 1 decimal.
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