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Q
BITSAT In a sample of the non-stoichiometric crystal Fe0.96O, the percentage of cationic sites occupied by Fe3+ ions is
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8
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6
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4
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2
Answers (1)
Views
This is a charge balancing question.
Fe exists in two forms mainly Ferrous (Fe2+) and Ferric (Fe3+).
Let there are 100 oxygen atoms and x number of Fe3+ atoms and 96-x number of Fe2+ atoms.
Balance charge
The percentage of Fe3+ ions is,
Option (1) is correct.
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