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GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
Formation of iron (III) acetate complex, 1 of 3. Iron (III) acetate coordination complex (Fe3O (OAc)6 (H2O)3)OAc formed by adding 0.25 M solution of iron (III) chloride (FeCl3) drop by drop to 0.25 M solution of sodium acetate (CH3COONa or NaOAc). The formation of the red-brown complex is used as a test for Fe3+ ions in qualitative inorganic analysis.
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