Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN: 9781938168390
Author: Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher: OpenStax
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Textbook Question
Chapter 10, Problem 81E
Tungsten crystallizes in a body-centered cubic unit cell with an edge length of 3.165
(a) What is the atomic radius of tungsten in this structure?
(b) Calculate the density of tungsten.
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1) Palladium (electron configuration is [Kr]4d¹) crystallizes in a face-centered cubic unit cell. its
density is 12.0 g/cm³. (NA = 6.02 x 10²³)
(a) What is the total mass of palladium atoms contained within one unit cell?
(b) Calculate the atomic radius (r) of Pd.
Tungsten crystallizes in a body-centered cubic unit cell with an edge length of 3.165 Å.(a) What is the atomic radius of tungsten in this structure?(b) Calculate the density of tungsten.
NaH crystallizes with the same crystal structure as NaCl. The edge length of the cubic unit cell of NaH is 4.880 Å.(a) Calculate the ionic radius of H−. (The ionic radius of Li+ is 0.0.95 Å.)(b) Calculate the density of NaH.
Chapter 10 Solutions
Chemistry by OpenStax (2015-05-04)
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