A System of Chemistry of Inorganic Bodies, Volumen2

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Baldwin & Cradock, London; and William Blackwood, Edinburgh., 1831

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Contenido

Of Fixed oils
346
Stearine
352
Elaine
355
Cetine
357
Phocenine
359
6 Hircine
360
Of Bitumens
365
Proper bitumens
369
OF SECONDARY COMPOUNDS
377
Oxygen acid salts
378
Salts of ammonia
379
Salts of Potash
401
Salts of soda
442
B 2
465
Salts of lithia
470
Salts of barytes
474
Salts of strontian
495
Salts of lime
505
Salts of magnesia
526
Salts of alumina
539
Salts of glucina
547
Salts of yttria
550
Salts of protoxide of cerium
556
Salts of peroxide of cerium
560
Salts of zirconia
562
Salts of thorina
565
Salts of peroxide of iron
578
Salts of protoxide of manganese
587
Salts of sesquioxide of manganese
595
Salts of protoxide of nickel
596
Salts of protoxide of cobalt
603
Salts of oxide of zinc
609
Salts of oxide of cadmium
621
Salts of protoxide of lead
626
Salts of protoxide of tin
652
Salts of peroxide of tin
657
Salts of black oxide of copper
659
Salts of suboxide of copper
679
Salts of oxide of bismuth
681
Salts of suboxide of mercury
686
Salts of oxide of mercury
694
Salts of oxide of silver
700
Salts of peroxide of gold 714
717
Salts of protoxide of platinum
718
Salts of peroxide of rhodium
720
Chlorine acid salts
808
Bromine acid salts
842
Fluorine acid salts
851
Cyanogen acid salts
866
Of cyanodides and hydrocyanates
867
Of cyanates
872
Of cyanurates
875
Of fulminates
876
Of sulphocyanodides and hydrosulphocyanates
886
Of bisulphocyanodides
890
Sulphur acid salts
900
Of sulphohydrates
901
Of bisulphocarbonates
905
Of sulphoarseniates
910
Of sulphoarsenites
920
Of hyposulphoarsenites
927
Of sulphomolybdates
928
Of hypersulphomolybdates
934
Of sulphotungstates
936
Of sulphotellurates
941
Of sulphoantimoniates
943

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Página 48 - When this motion appears to have entirely ceased, even in the halffilled vessel, it is a sign that the fermentation is finished; and therefore the vinegar is then to be put into casks close stopped, and kept in a cool place. " A greater or less degree of warmth accelerates or checks this, as well as the spirituous fermentation. In France it is finished in about fifteen days, during the summer ; but if the heat of the air be very great, and exceed...
Página 369 - Baikal in Siberia. It is white, melts when heated, and on cooling assumes the consistence of white cerate. It readily dissolves in alcohol, and in other respects it possesses the characters of a solid volatile oil.
Página 335 - Let a drop of the volatile oil fall upon a sheet of writing-paper, and then apply a gentle heat to it. If it evaporates without leaving any stain upon the paper, the oil is pure ; but if it leaves a stain, it has been contaminated with some fixed oil or other. Volatile oils are almost all obtained from vegetables, and they exist in every part of...
Página 409 - ... explosion. The more intimate is the mixture, the better is the powder ; for since nitre does not detonate, except when in contact with inflammable matter, the whole detonation will be more speedy, the more numerous the surfaces in contact. After the paste has dried a little, it is placed upon a kind of sieve full of small holes, through which it is forced. By that process it is divided into grains, the size of which depends upon the size of the holes through which they have passed. The powder...
Página 753 - The eruTT7)2/a of the Greeks, and the alumen of the Romans, was a native substance which appears to have been nearly related to green vitriol, or sulphate of iron; and which consequently was very different from what we at present denominate alum.
Página 458 - It is soluble in twenty times its weight of water, at the temperature of 60°, and six times its weight of boiling water. When exposed to the air, it effloresces slowly and slightly. When heated, it swells, loses about...
Página 213 - ... parts of water, and boil the mixture for some minutes in a glass vessel. The blue colour disappears, and the mixture becomes yellowish green. Pour it upon a filter; and after all the liquid part has passed, pour 10 parts of hot water through the filter to wash the residuum completely. The oxide of mercury decomposes prussian blue, separates its colouring matter, and forms with it a salt soluble in water. The liquid therefore which has passed through the filter contains the colouring matter combined...
Página 440 - Salts of Soda. — In general, the salts of soda are much more soluble in water than those of potash. Many of the salts of the latter alkali contain no water of crystallization ; but most of the salts of soda contain a great deal. One of the easiest methods of ascertaining whether the base of a given salt be soda, is to determine the shape of the crystals which it forms. If it does not shoot into regular crystals, separate the acid by means of sulphuric or nitric acid, and let the newformed salt...
Página 370 - ... when heated, and burn with a strong smell, a bright flame, and much smoke : they are insoluble in water and alcohol, but dissolve most commonly in ether, and in the fixed and volatile oils ; they do not dissolve in alkaline leys, nor form soap ; acids have little action on them ; the sulphuric scarcely any ; the nitric, by long and repeated digestion, dissolves them, and converts them into a yellow substance, soluble both in water and alcohol, and similar to the product formed by the...
Página 93 - ... of the above milk of lime are first put upon it. They are mixed well together, and thus successively the rest of the mixture of lime and water is added. If it were poured in all at once, the benzoin, instead of mixing with it, would grow lumpy.

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