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louist louist
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2 years ago
with the generic ionic crystalline solid described as anions in a body centered cubic unit cell, and cations in the center of each face.  What’s the most likely charges of the ions?
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wrote...
Educator
2 years ago
Hi louist

Were you given any options?
wrote...
2 years ago
does this help?

A body-centred cubic lattice is composed of anions Q and cations P, where ions Q occupy the corners and ions P occupies the centre.     
(i)What is the formula of the compound?
(ii)What is the co-ordination number of P and Q?

(i) PQ, (ii) P=8, Q=8
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