London, United Kingdom
Iron (ii) Hydroxide Precipitate
Andrew Lambert Photography
Photograph - Photograph
Iron (II) hydroxide precipitate formed by adding sodium hydroxide (NaOH) to a solution containing iron (II) ions. Iron (II) hydroxide (Fe(OH)2) is precipitated out of solution as a dark green gelatinous solid. Addition of sodium hydroxide is used as a test for positive metal ions in solution.
May 14th, 2013
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