For a linear polymer molecule, the total chain length L depends on the bond length between chain

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For a linear polymer molecule, the total chain length L depends on the bond length between chain atoms d, the total number of bonds in the molecule N, and the angle between adjacent backbone chain atoms ?, as follows.

Furthermore, the average end-to-end distance for a series of polymer molecules r in Figure is equal to

A linear polytetrafluoroethylene has a number-average molecular weight of 500,000 g/mol; compute average values of L and r for this material.

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Fundamentals of Materials Science and Engineering An Integrated Approach

ISBN: 978-1118061602

4th Edition

Authors: David G. Rethwisch

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Question Posted: Jul 04, 2011 02:10 AM

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For a linear polymer molecule, the total chain length L depends on the bond length between chain

Question:

L= Nd sin (14.11)

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This problem first of all asks for us to calculate using Equation 1411 the average total cha...View the full answer

Fundamentals of Materials Science and Engineering An Integrated Approach

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