Give answer all questions with explanation Polyethylene can crystalline in crystallites with the chains aligned in an orthorhombicunit cell with dimensions of 740 pm x 493 pm x 253 pm. Each unit cell contains twocomplete repeating units of CH2CH2. Calculate the crystallographic theoretical density offully crystalline polyethylene. Look up a literature value for the density of high densitypolyethylene (HDPE) and compare to your answer.

A unit cell is the smallest unit which when repeated in all the directions gives rise to a crystal.…

Polyethylene can crystalline in crystallites with the chains aligned in an orthorhombic unit cell with dimensions of 740 pm x 493 pm x 253 pm. Each unit cell contains two complete repeating units of CH:CH2. Calculate the crystallographic theoretical density of fully crystalline polyethylene. Look up a literature value for the density of high density polyethylene (HDPE) and compare to your answer.

Polyethylene can crystalline in crystallites with the chains aligned in an orthorhombic unit cell with dimensions of 740 pm x 493 pm x 253 pm. Each unit cell contains two complete repeating units of CH:CH2. Calculate the crystallographic theoretical density of fully crystalline polyethylene. Look up a literature value for the density of high density polyethylene (HDPE) and compare to your answer.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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