precipitate compound

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• coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction  any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… …   Universalium

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• white precipitate — noun : either of two mercury ammonia compounds: a. : ammoniated mercury b. : a crystalline compound Hg(NH3)2Cl2 usually obtained by adding a solution of mercuric chloride to a hot solution of ammonia and ammonium chloride called also fusible… …   Useful english dictionary

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