A polypropylene sample is just buoyant in an alcohol of density r = 0.9 g cm-3. Calculate its mass fraction crystallinity if the density of crystalline PP is 0.99 g cm-3 and that of amorphous PP is 0.85 g cm-3.
A polypropylene sample is just buoyant in an alcohol of density r = 0.9 g cm-3. Calculate its mass fraction crystallinity if the density of crystalline PP is 0.99 g cm-3 and that of amorphous PP is 0.85 g cm-3.
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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A polypropylene sample is just buoyant in an alcohol of density r = 0.9 g cm-3. Calculate
its mass fraction crystallinity if the density of crystalline PP is 0.99 g cm-3 and that of
amorphous PP is 0.85 g cm-3.
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