The Chemist's Manual: A Practical Treatise on Chemistry, Qualitative and Quantitative Analysis, Stoichiometry, Blowpipe Analysis, Mineralogy, Assaying, Toxicology, Etc., Etc., EtcD. Van Nostrand, 1877 - 625 páginas |
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Términos y frases comunes
acetic acid Acid solution alcohol alkaline Alumina Ammonia ammonic hydrate AMMONIC SULPHIDE antimony arsenic baric bead bismuth blue boiling borax brown calcic cent charcoal chloric acid chromic cipitate cobalt color colorless composition contains copper crystals cubic cubic centimetres cupel decomposed dilute dissolves evaporate ferric ferrous salts filter filtrate flame fused grams green H₂O heat HNO3 hydrochloric acid hydrogen HYDROSULPHURIC ACID ignited insoluble iodide iron lime magnesic manganese manganous mercury metallic mineral Muriatic nickelous nitrate nitric acid oxalic oxalic acid oxide oxygen Peroxide phosphate phosphoric acid pitate platinum plumbic potassic hydrate powder precipitate produces no precipitate Protoxide Quantitative Analysis quantity reaction residue sesquioxide silver Soda sodic sodic carbonate solu soluble soluble in excess specific gravity strontic substance sugar sulphate sulphuric acid Tartaric Acid tate temperature tion tube wash weight white preci white precipitate yellow zinc
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Página 211 - ... the ratio of the ovendry weight of a sample to the weight of a volume of water equal to the volume of the sample at some specific moisture content, as green, air-dry, or ovendry.
Página 204 - TREATMENT OF THE FIRST PORTION. — Dissolve a very small quantity in borax on platinum wire in the OF, and observe the color produced. Various colors will be formed by the combination of the oxides. Saturate the bead, and shake it off into the porcelain dish. Repeat this once or twice. a. Treat these beads on Ch. with a small piece of lead, silver or gold, in a strong RF b.