A Dictionary of Chemistry: On the Basis of Mr. Nicholson's, in which the Principles of the Science are Investigated Anew and Its Applications to the Phenomena of Nature, Medicine, Mineralogy, Agriculture, and Manufactures DetailedRobert Desilver, 1821 - 14 pages |
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Page 9
... ignited Greenstone ignited . Quartz do . • • • • 8 23 . 19 Decomposed greenstone . • 86 Greenstone resolved into soil 92 Garden mould 95 The more a soil is comminuted by labour and vegetation , the greater is its absor- bent power ...
... ignited Greenstone ignited . Quartz do . • • • • 8 23 . 19 Decomposed greenstone . • 86 Greenstone resolved into soil 92 Garden mould 95 The more a soil is comminuted by labour and vegetation , the greater is its absor- bent power ...
Page 9
... ignited coals they swell , turn black , give out am- monia and prussic acid , and leave a bulky coal . With the alkalis this acid forms very soluble salts , but it does not decompose the carbonate without the assistance of heat . It ...
... ignited coals they swell , turn black , give out am- monia and prussic acid , and leave a bulky coal . With the alkalis this acid forms very soluble salts , but it does not decompose the carbonate without the assistance of heat . It ...
Page
... ignited in a tube , it is converted into carbonic oxide . Phosphorus is insoluble in carbonic acid gas ; but , as already observed , is capable of decomposing it by compound affinity , when assisted by sufficient heat ; and Priestley ...
... ignited in a tube , it is converted into carbonic oxide . Phosphorus is insoluble in carbonic acid gas ; but , as already observed , is capable of decomposing it by compound affinity , when assisted by sufficient heat ; and Priestley ...
Page
... ignited in a fur- nace , and if carbonic acid be passed back- wards and forwards by means of a full and empty bladder , attached to the ends of the tube , the gas will be converted into carbonic oxide , and the iron will be oxi- dized ...
... ignited in a fur- nace , and if carbonic acid be passed back- wards and forwards by means of a full and empty bladder , attached to the ends of the tube , the gas will be converted into carbonic oxide , and the iron will be oxi- dized ...
Page 5
... igniting it with its own weight of nitre in a cruci- ble . The residue is lixiviated with water , which being then filtered , contains the chromate of potash . On pouring into this a little nitric acid and muriate of barytes , an ...
... igniting it with its own weight of nitre in a cruci- ble . The residue is lixiviated with water , which being then filtered , contains the chromate of potash . On pouring into this a little nitric acid and muriate of barytes , an ...
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Common terms and phrases
acetic acetic acid acid gas alcohol alkali alum alumina ammonia animal antimony arsenic arsenic acid atom barytes blue bodies boiling carbonic acid charcoal chemical chemists chlorine coal cold colour combination combustion compound condensed consists contains cooling copper crystals cubic decomposed deliquescent dilute dissolved distillation earth evaporation experiments exposed flame fluid fluoric Gay-Lussac glass grains heat Hence hydrogen ignited inches insoluble lime liquid liquor lustre magnesia matter melts mercury metallic mineral mixed mixture muriatic acid nitrate nitre nitric acid obtained oxalic oxide oxide of iron oxygen particles phosphate phosphorus portion potash pounds precipitate prime equivalent prisms produced proportion prussic prussic acid pure quantity retort salt saturated silver Sir H soda solid soluble solution specific gravity Strontia substance sulphate sulphuretted sulphuric acid surface tained taste temperature tion tube vapour vegetable vessel volatile volume weight yellow
Popular passages
Page 4 - Since all matter may be made to fill a smaller volume by cooling, it is evident that the particles of matter must have space between them ; and since every body can communicate the power of expansion to a body of a lower temperature, that is, can give an expansive motion to its particles, it is a probable inference that its own particles are possessed of motion ; but as there is no change in the position of its parts, as long as its temperature is uniform, the motion, if it exist, must be a vibratory...
Page 2 - When an instrument of this description has been successfully exhausted, if the ball that is empty be immersed in a freezing mixture of salt and snow, the water in the other ball, though at the distance of two or three feet, will be frozen solid in the course of a very few minutes. The vapour contained in the empty ball is condensed by the common operation of cold, and the vacuum produced by this condensation gives opportunity for a fresh quantity to arise from the opposite ball, with proportional...
Page 15 - Monge has discovered that the pyroligneous acid obtained from the distillation of wood has the property of preventing the decomposition and putrefaction of animal substances. It is sufficient to plunge meat for a few moments into this acid, even slightly empyreumatic, to preserve it as long as you please.
Page 14 - If strong nitrous acid, saturated with nitrous gas, be mixed with a saturated solution of muriatic acid gas, no other effect is produced than might be expected from the action of nitrous acid of the same strength on an equal quantity of water ; and the mixed acid so formed has no power of action on gold or platina. Again, if muriatic acid gas, and nitrous gas, in equal volumes, be mixed together over mercury, and...
Page 4 - Temperature may be conceived to depend upon the velocities of the vibrations; increase of capacity on the motion being performed in greater space ; and the diminution of temperature during the conversion of solids into fluids or gases, may be explained on the idea of the loss of vibratory motion, in consequence of the revolution of particles round their axes, at the moment when the body becomes fluid or aeriform, or from the loss of rapidity of vibration in consequence of the motion of the particles...
Page 4 - The immediate cause of the phenomena of heat, then, is motion, and the laws of its communication are precisely the same as the laws of the communication of motion.