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4.2 The density of a sample of poly(ethylene terephthalate), PET, is measured to be 1.468 g/cm³. A. What fraction of this PET is amorphous? B. What is the density of a PET sample that is 45% crystalline? The density of amorphous PET has been reported to be 1.336 g/cm³ and crystalline PET as 1.514 g/cm³.

4.2 The density of a sample of poly(ethylene terephthalate), PET, is measured to be 1.468 g/cm³. A. What fraction of this PET is amorphous? B. What is the density of a PET sample that is 45% crystalline? The density of amorphous PET has been reported to be 1.336 g/cm³ and crystalline PET as 1.514 g/cm³.

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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4.2 The density of a sample of poly(ethylene terephthalate), PET, is measured to be 1.468 g/cm³. A. What fraction of this PET is amorphous? B. What is the density of a PET sample that is 45% crystalline? The density of amorphous PET has been reported to be 1.336 g/cm³ and crystalline PET as 1.514 g/cm³. 150 10 TL
Transcribed Image Text:4.2 The density of a sample of poly(ethylene terephthalate), PET, is measured to be 1.468 g/cm³. A. What fraction of this PET is amorphous? B. What is the density of a PET sample that is 45% crystalline? The density of amorphous PET has been reported to be 1.336 g/cm³ and crystalline PET as 1.514 g/cm³. 150 10 TL
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