Metal deficiency defect in shown by Fe_0.93O. In the crystal, some Fe²⁺ cations are missing and loss of positive charge is compensated by the presence of Fe³⁺ ions. The percentage of Fe²⁺ ions in the Fe_0.93O crystals is___________.

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Alok Kumar Singh | Contributor-Level 10

6 months ago

In Fe_0.93O

Let us suppose that fraction of Fe²⁺is x and fraction of Fe³⁺ is (1 – x)

$x * (+ 2) + (1 ? x) * (+ 3) =$ O.S. of Fe atom

$o r ? ? 2 x + 3 ? 3 x = \frac{+ 200}{93}$

$? % ? ? o f ? ? F e^{2 +} = 85 % ? ? a n d ? ? % ? ? o f ? ? F e^{3 +} = 15 %$

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Chemistry Ncert Solutions Class 12th 2023

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Metal deficiency defect in shown by Fe0.93O. In the crystal, some Fe2+ cations are missing and loss of positive charge is compensated by the presence of Fe3+ ions. The percentage of Fe2+ ions in the Fe0.93O crystals is___________.

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