The empirical formula for a compound with a cubic close pack

Question

The empirical formula for a compound with a cubic close packed arrangement of anions and with cations occupying all the octahedral sites in A_(x)B. The value of x is _____________. (Integer answer)

DivineJEE · Accepted Answer

Anions forms CCP or FCC(A^(-)) = 4A^(-) per unit cell Cations occupy all octahedral voids (B^(+)) = 4B^(+) per unit cellcell formula -> A_(4)B_(4)Empirical formula -> AB -> (x = 1)

Explanation

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