1.) Calculate interplanar spacing for the set planesand its atomic radius, if metal rubidium has bcccrystal structure. Angle diffaction (321) set ofplanes occurs at twenty seven degrees (n = 1 )andhave a wavelength of 0.0711 nm used2.) Determine the number average MW, weightaverage MW and degree of polymerization if thstable list indicates polypropylene material Molecular WeightRange (g/mol)8,000-16,00016,000-24.00024,000-32,00032,000-40,00040,000-48,00048,000-56,000X;0.050.160.240.280.200.07W;0.020.100.200.300.270.11

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1.) Calculate interplanar spacing for the set planes and its atomic radius, if metal rubidium has bcc crystal structure. Angle diffaction (321) set of planes occurs at twenty seven degrees (n = 1 )and have a wavelength of 0.0711 nm used

1.) Calculate interplanar spacing for the set planes and its atomic radius, if metal rubidium has bcc crystal structure. Angle diffaction (321) set of planes occurs at twenty seven degrees (n = 1 )and have a wavelength of 0.0711 nm used

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter21: The Solid State: Crystals

Section: Chapter Questions

Problem 21.36E: The first two signals from a powdered sample has X rays (=1.47742A) diffracted at angles of 13.48...

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Question

100%

1.) Calculate interplanar spacing for the set planes
and its atomic radius, if metal rubidium has bcc
crystal structure. Angle diffaction (321) set of
planes occurs at twenty seven degrees (n = 1 )and
have a wavelength of 0.0711 nm used
2.) Determine the number average MW, weight
average MW and degree of polymerization if ths
table list indicates polypropylene material

Molecular Weight
Range (g/mol)
8,000-16,000
16,000-24.000
24,000-32,000
32,000-40,000
40,000-48,000
48,000-56,000
X;
0.05
0.16
0.24
0.28
0.20
0.07
W;
0.02
0.10
0.20
0.30
0.27
0.11

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