CBSE Class 12-science Answered
SOLID STATE
Asked by | 21 Feb, 2008, 05:07: PM
Expert Answer
1. If n Oxide ions form the close packing----nO,
There will be 2n tetrhehral void, as 1/6 are occupied by A----2nX1/6 = n/3B
There will be n octahedral voids 1/3 are occupied by B---nX1/3 = n/3B
Ratio of A:B;O = n/3A : n/3B : nO
formulas are written in whole number multiply by 3.
A : B : 3O
the formula is ABO3
Answered by | 07 Dec, 2017, 06:45: PM
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