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by several experiments that this is not the case. Hie solution of oxymuriatic gas in water freezes more readily than pure water, but the pure gas dried by muriate of lime undergoes no change whatever at a temperature of oakley sunglasses sale 0 below 0° of Fahrenheit. The mistake seems to have arisen from the exposure of the gas to cold in bottles containing moisture. He attempted to decompose boracic and phosphoric acids by oxymuriatic gas, but without success; from which it seems probable, that the attractions of boracium and phosphorus for oxygen are stronger than for oxymuriatic gas. And from the experiments already detailed, iron and arsenic are analogous in this respect, and probably some other metals. Potassium, sodium, calcium, strontium, barium, zinc, mercury, tin, lead, and probably silver, antimony, and gold, seem to have a stronger attraction for oxymuriatic gas than for oxygen. "To call a body which is not known to contain oxygen, and which cannot contain muriatic acid, oxymuriatic acid, is contrary to the principles of that nomenclature in which it is adopted; and an alteration of it seems necessary to assist the progress of discussion, and to diffuse just ideas on the subject. If the great discoverer of this substance had signified it by any simple name, it would have been proper to have recurred to it; but dephlogisticated marine acid is a term which can hardly be adopted ihttp://www.oakleysunglassescheap-outlet.com n the present advanced era of the science. "After consulting some of the most eminent chemical philosophers in this country, it has been judgediscount oakley sunglasses d most proper to suggest a name founded upon one of its obvious and characteristic properties—its colour, and to call it chlorine or chloric gas. "Should it hereafter be discovered to be compound, and even to contain oxygen, this name can imply no error, and cannot necessarily require a change. "Most of the salts which have been called muriates, are not known to contain any muriatic acicheap oakley sunglasses d, or any oxygen. Thus Libavius's liquor, though converted into a muriate by water, contains only tin and oxymuriatic gas, and horn-silver seems incapable of being converted into a true muriate."—Bale. Lec. oakley sunglasses sale oakley sunglasses sale oakley sunglasses sale oakley sunglasses sale . We shall now exhibit a summary view of the preparation and properties of chloakley sunglasses sale orine. Mix in a mortar oakley sunglasses sale parts of common salt and oakley sunglasses sale of black oxide of manganese. Introduce them into a glass retort, and add oakley sunglasses sale parts of sulphuric acid. Gas will issue, which must be collected in the water-pneumatic trough. A gentle heat will favour its extrication. In practice, the above pasty-consistenced mixture is apt to boil over into the. neck. A mixture of liquid muriatic acid and manganese is therefore more convenient for the production of chlorine. A very slight heat is adequate to its expulsion from the retort. Instead of manganese, red oxide of mercury, or puce-coloured oxide of lead, may be employed. This gas, as we have already remarked, is of a oakley sunglasses cheap greenish-yellow colour, easily recognized by day-light, but scarcely distinguishable by that of candles. Its odour and taste are disagreeable, strong, and so characteristic, that it is impossible to mistake it for any other gas. When we breathe it, even much diluted with air, it occasions a soakley sunglasses outlet ense of strangulation, constriction of the thorax, and a copious discharge from the nostrils. If respired in larger quantity, it excites violent coughing, with spitting of blood, and would speedily destroy the individual, amid violent distress. Its specific gravity is oakley sunglasses sale .oakley sunglasses sale . This is better inferred from the specific gravities of hydrogen and muriatic acid gases, than from the direct weight of chlorine, from the impossibility of confining it over mercury. One volume of hydrogen, added to one of chlorine, form two of the acid gas. Hence, if from twice the specific gravity of muriatic gas '= oakley sunglasses sale .oakley sunglasses sale oakley sunglasses sale oakley sunglasses sale oakley sunglasses sale , we subtract that of hydrogen = 0.0oakley sunglasses sale oakley sunglasses sale oakley sunglasses sale ', the difference oakley sunglasses sale .oakley sunglasses sale is the specific gravity of chlorine. oakley sunglasses sale 00 cubic inches at mean pressure and temperature weigh oakley sunglasses sale oakley sunglasses sale £ grains. See Gas.