(a) How many ion-pairs are present in a unit cell of NaCl? (b) A unit cell length...
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(a) How many ion-pairs are present in a unit cell of NaCl?
(b) A unit cell length of 564 pm for NaCl has been determined by X-ray diffraction studies. Determine the volume of a unit cell of NaCl.
(c) Using the data from part (b), determine the density of NaCl.
(d) By comparing your answer to (c) with an observed density of 2.17 g cm−3, confirm that the structure of NaCl is free of defects.
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a In a unit cell of NaCl there is one Na ion and one Cl ion NaCl has a 11 stoichiometry which means that for every Na ion there is one Cl ion Therefor...View the full answer
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