The compound shown has a perovskite structure, where: Ba (vertices); Ti (Center of the cell); O (the largest spheres). The lattice constant a = 0.366nm. Indicate True (T) or False (F) as appropriate: Data: Ba (137,33); Ti (47.88); O (16), NA = 6.023x1023, 1nm = 10 -9 cm.

The compound shown has a perovskite structure, where: Ba (vertices); Ti (Center of the cell); O (the largest spheres). The lattice constant a = 0.366nm. Indicate True (T) or False (F) as appropriate: Data: Ba (137,33); Ti (47.88); O (16), NA = 6.023x1023, 1nm = 10 -9 cm.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter21: Structure And Bonding In Solids

Section: Chapter Questions

Problem 42P

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Question

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The compound shown has a perovskite structure, where: Ba (vertices); Ti (Center of the cell); O (the largest spheres). The lattice constant a = 0.366nm.
Indicate True (T) or False (F) as appropriate: Data: Ba (137,33); Ti (47.88); O (16), NA = 6.023x1023, 1nm = 10 -9 cm.

I) The diagonal of the face measures: 0.518nm

II) The formula of the compound is: BaTiO3

III) The density of the compound is: 4.736g / cm3

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