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Practice question

Question

In a solid, oxide ions are arranged in CCP. 2/3 of the tetrahedral voids are occupied by M cations and 1/3 of the octahedral voids are occupied by N cations. What is the formula of the compound?

Options

Choose one · Correct answer highlighted

Explanation

CCP O 4 tetrahedral 8×2/3 M octahedral 4×1/3 N M₄NO₃.

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