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What is the range of composition for FeO in crystals?

Options

  1. AFe₀.₉₃O to Fe₀.₉₆O
  2. BFeO to Fe₄O₃
  3. CFe₃O₄ to Fe₂O₃
  4. DFe₀.₉₅O to Fe₀.₉₈O

Correct answer

A. Fe₀.₉₃O to Fe₀.₉₆O

Step-by-step solution

In crystals of FeO, the composition may range from Fe₀.₉₃O to Fe₀.₉₆O.

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