in certain solid the oxide ions are arranged in CCP. A occupy 1/6 of the tetrahedral voids and cation B occupy 1/3 of the octahedral void .
The probable formula of the compound is
Answers
Answered by
59
Oxides- 8×1/8 + 6×1/2 = 4
A- 8× 1/6 = 8/6= 4/3
B- 4×1/3= 4/3
therefore,
O4A4/3B4/3 = O12A4B4
Formula- O3AB
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Answered by
28
Answer:
The probable formula of the compound is .
Explanation:
Let the number of atoms in CCP arrangement be n
Number of tetrahedral voids in CCP = 2n
Number of octahedral voids in CCP = n
number of oxide ion = n
If 1/6 of the tetrahedral voids are occupied by atom A.
Number A atom =
If 1/3 of the octahedral voids are occupied by atom B.
Number B atom =
Ratio of oxide ion to atom A to atom B;
The probable formula of the compound is .
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