A Manual of elementary chemistryBlanchard and Lea, 1866 - 564 pagina's |
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Veelvoorkomende woorden en zinsdelen
acetic acid action alcohol alkali ammonia ammonium anhydrous baryta becomes binoxide bodies boiling carbonate of potassa carbonic acid caustic potassa charcoal chemical chloric acid chloride cold water color colorless combination compound contains converted cooling copper crystalline crystals cyanide decomposed decomposition density disengaged dissolves distillation electrical equivalent ether ethyl excess exposed filtered forms fused fusible gases glass heat hydrate hydrochloric acid hydrogen insoluble iodide iodine iron kakodyl latter lime liquid magnesia magnetic manganese melts mercury metal mixed mixture neutral nitrate nitric acid nitrogen obtained odor oil of vitriol oxalic oxide oxygen phosphate phosphoric acid phosphorus plate platinum portion potassium precipitate prepared prisms produced properties protoxide pure quantity resembles retort salt separated sesquioxide silicate silver soda sodium solid soluble soluble in water solution specific gravity substance sulphide sulphuretted hydrogen sulphuric acid temperature tion tube vapor vessel volatile weight yellow yields zinc
Populaire passages
Pagina 106 - Indian-ink, porcelain, asbestos, fluorspar, minium, ciuoabar, binoxide of lead, sulphate of zinc, tourmaline, graphite, and charcoal. In the second class are placed bismuth, antimony, zinc, tin, cadmium, sodium, mercury, lead, silver, copper, gold, arsenic, uranium, rhodium, iridium, tungsten, phosphorus, iodine, sulphur, chlorine, hydrogen, and many of their compounds. Also, glass free from iron, water, alcohol, ether, nitric acid, hydrochloric acid, resin, wax, olive oil, oil of turpentine, caoutchouc,...
Pagina 40 - It is better on this account in graduating the bottle, to make two scratches, as represented in the drawing, one at the top and the other at the bottom of the curve ; this prevents any future mistake.
Pagina 45 - ... on dividing the weight of the liquid by the weight of the water, the quotient will he the specific gravity of the liquid experimented on.
Pagina 329 - The residue is treated with alcohol of specific gravity 0'837, which dissolves everything except the double chloride of rhodium and sodium. This is Well washed with spirit, dried, heated to whiteness, and then boiled with water ; chloride of sodium is dissolved out, and metallic rhodium remains.
Pagina 45 - This result gives the weight of a bulk of water equal to that of the specimen, and by dividing the weight of the specimen in air by this number, the specific gravity is obtained.
Pagina 192 - They are four in number, and to the following effect: 1. All chemical compounds are definite in their nature, the ratio of the elements being constant. 2. When any body is capable of uniting with a second in several proportions, these proportions bear a simple relation to each other. 3. If a body. A, unite with other bodies, B, C, D, the quantities of...