The density of totally crystalline nylon 6,6 at room temperature is 1.213 g/cm3. Also, at room temperature the unit cell for this material is triclinic with lattice parameters: a = 0.497 nm a = 48.4° B = 76.6° y = 62.5° b = 0.547 nm c = 1.729 nm If the volume of a triclinic unit cell, Vtri, is a function of these lattice parameters as Vui = abc1 – cos? a – cos? B – cos? y + 2 cos a cos B cos y determine the number of repeat units per unit cell. Click on the link to access Table 14.3. Atomic weights for several elements are included in the following table: 12.01 g/mol Chlorine 35.45 g/mol Carbon Fluorine 19.00 g/mol Hydrogen 1.008 g/mol Oxygen 16.00 g/mol Nitrogen 14.01 g/mol

The density of totally crystalline nylon 6,6 at room temperature is 1.213 g/cm3. Also, at room temperature the unit cell for this material is triclinic with lattice parameters: a = 0.497 nm a = 48.4° B = 76.6° y = 62.5° b = 0.547 nm c = 1.729 nm If the volume of a triclinic unit cell, Vtri, is a function of these lattice parameters as Vui = abc1 – cos? a – cos? B – cos? y + 2 cos a cos B cos y determine the number of repeat units per unit cell. Click on the link to access Table 14.3. Atomic weights for several elements are included in the following table: 12.01 g/mol Chlorine 35.45 g/mol Carbon Fluorine 19.00 g/mol Hydrogen 1.008 g/mol Oxygen 16.00 g/mol Nitrogen 14.01 g/mol

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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6
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