First Book in Qualitative ChemistryVan Nostrand, 1879 - 162 páginas |
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Página 11
... Iodine , compared , 108 Chlorine , and Hydrochloric Acid , 109 Chloric Acid , 112 Hypochlorous Acid , 113 Bromine and Hydrobromic Acid , 114 Iodine and Hydriodic Acid , 117 Iodic Acid , 120 Nitrogen and Nitric Acid , 121 Nitrous Acid ...
... Iodine , compared , 108 Chlorine , and Hydrochloric Acid , 109 Chloric Acid , 112 Hypochlorous Acid , 113 Bromine and Hydrobromic Acid , 114 Iodine and Hydriodic Acid , 117 Iodic Acid , 120 Nitrogen and Nitric Acid , 121 Nitrous Acid ...
Página 27
... iodine test , should be made very dilute . ALKALI HYDRATES . Potassium Hydrate , KOH Sodium Hydrate , NaOH } One part of the hydrate dis- solved in eight parts of water . Ammonium Hydrate . NH OH or NH , + H2O . A water so- lution of ...
... iodine test , should be made very dilute . ALKALI HYDRATES . Potassium Hydrate , KOH Sodium Hydrate , NaOH } One part of the hydrate dis- solved in eight parts of water . Ammonium Hydrate . NH OH or NH , + H2O . A water so- lution of ...
Página 62
... iodine , in manufac- tures , and sanitary measures.t Potassium Permanganate , KMnO1 ( or K , MnO ) , is a salt dis ... iodine , coloring the solution . ) Now add man- ganese dioxide and warm . Iodine , is much more rapidly liberated , as ...
... iodine , in manufac- tures , and sanitary measures.t Potassium Permanganate , KMnO1 ( or K , MnO ) , is a salt dis ... iodine , coloring the solution . ) Now add man- ganese dioxide and warm . Iodine , is much more rapidly liberated , as ...
Página 105
... iodine attack ignited platinum . Hence , fusion of sulphides , etc. , with reducing agents , is more or less injurious to platinum . Platinum surfaces are cleaned by fusing borax on them ; also , by digestion with nitric acid . 194. In ...
... iodine attack ignited platinum . Hence , fusion of sulphides , etc. , with reducing agents , is more or less injurious to platinum . Platinum surfaces are cleaned by fusing borax on them ; also , by digestion with nitric acid . 194. In ...
Página 106
... iodine from bromine and chlorine . The dark brown precipitate of palla- dious sulphide is insoluble in ammonium sulphide , soluble in nitro - hydrochloric acid , not in dilute nitric acid ( accompany- ing HgS in the work of Group II ...
... iodine from bromine and chlorine . The dark brown precipitate of palla- dious sulphide is insoluble in ammonium sulphide , soluble in nitro - hydrochloric acid , not in dilute nitric acid ( accompany- ing HgS in the work of Group II ...
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Términos y frases comunes
acetic acid acidulated action adding alkali hydrates aluminium ammonium hydrate analysis anhydride antimony arsenic atoms barium bases basic bismuth bleached blue boiling bromine brown calcium carbonate cent charcoal chemical chlorate chloride chromate chromic chromium Cloth cobalt color colorless common compounds concentrated containing copper cyanide decomposed dilute directed dissolved distinction drop easily Engineers equation excess ferric ferric salts ferrocyanide ferrous filter filtrate flame formed give glass green Group heat hydrochloric acid hydrogen hydrosulphuric acid ignition Illustrated insoluble iodide iodine iron lead liquid magnesium manganese mass mercuric metals nickel nitrate nitric acid normal Note obtained odor oxalate oxide oxidizing agent phosphate platinum potassium Precip precipitate preparation present reaction reagent reducing agents residue salts separation silicates silver slightly sodium solid soluble in water solution substance sulphate sulphide sulphuric acid Table tion treated vapor yellow zinc
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