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Barium hexafluorogermanate

Barium hexafluorogermanate(IV), preparation of, for decomposition to germanium (IV) fluoride, 4 147... [Pg.226]

Five and twenty-three hundredths grams of germanium(IV) oxide (0.05 mol) is dissolved in 15 ml. of a concentrated aqueous solution of hydrofluoric acid (47 %). A platinum evaporating dish or a polyethylene plastic beaker is used to keep silicon contamination to a minimum. A solution of 10.5 g. of barium chloride (0.05 mol) in 50 ml. of water is added. Barium hexafluorogermanate forms as a white, granular precipitate, which is filtered and washed free of chloride. The product is dried by heating to 300° in vacuo and is stored in a desiccator over phosphorus(V) oxide. The yield is 15.24 g. (94%). [Pg.147]


See other pages where Barium hexafluorogermanate is mentioned: [Pg.88]    [Pg.182]    [Pg.88]    [Pg.147]    [Pg.148]    [Pg.123]    [Pg.700]    [Pg.692]    [Pg.774]    [Pg.738]    [Pg.772]    [Pg.692]    [Pg.88]    [Pg.182]    [Pg.88]    [Pg.147]    [Pg.148]    [Pg.123]    [Pg.700]    [Pg.692]    [Pg.774]    [Pg.738]    [Pg.772]    [Pg.692]    [Pg.182]   
See also in sourсe #XX -- [ Pg.4 , Pg.147 ]

See also in sourсe #XX -- [ Pg.4 , Pg.147 ]

See also in sourсe #XX -- [ Pg.4 , Pg.147 ]

See also in sourсe #XX -- [ Pg.4 , Pg.47 ]

See also in sourсe #XX -- [ Pg.4 , Pg.147 ]




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