Chemistry, asked by arunkumar9029, 11 months ago

In the mineral, spinel, having the formla MgAl2O4, oxide ions are arranged in the cubic close packing,Mg2+ ions occupy the tetrahedral voids while Al3+ ions occupy the octahedral voids.

1. What percentage of tetrahedral voids is occupied by Mg2+ ions?

2. What percentage of octahedral voids is occupied by Al3+ ions?

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Answered by gauranggupta02

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