Experiments and Observations on Different Kinds of Air: Vol. II. By Joseph Priestley, ...J. Johnson, 1775 - 399 páginas |
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Página 27
... air appeared to be diminished , and extinguished a candle , fo that it must have got phlogiston from the acid . I made a fecond experiment of this kind , the refult of which was , that a quantity of common air , which had been exposed ...
... air appeared to be diminished , and extinguished a candle , fo that it must have got phlogiston from the acid . I made a fecond experiment of this kind , the refult of which was , that a quantity of common air , which had been exposed ...
Página 39
... air had conti- nued in contact with water ( by which it was diminished about one twentieth of its bulk ) I agitated it violently in water about five mi- nutes , and found that a candle ftill burned in it as well as in common air . The ...
... air had conti- nued in contact with water ( by which it was diminished about one twentieth of its bulk ) I agitated it violently in water about five mi- nutes , and found that a candle ftill burned in it as well as in common air . The ...
Página 41
... air to two measures of this air , I found , not only that it was diminished , but that it was diminished quite as much as com- mon air , and that the redress of the mixture was likewife equal to that of a fimilar mixture of nitrous and ...
... air to two measures of this air , I found , not only that it was diminished , but that it was diminished quite as much as com- mon air , and that the redress of the mixture was likewife equal to that of a fimilar mixture of nitrous and ...
Página 42
... air from mercu- rius calcinatus , I likewife observed that the air which I had extracted from red lead , after the fixed air was washed out of it , was of the fame nature , being diminished by nitrous air like common air : but , at the ...
... air from mercu- rius calcinatus , I likewife observed that the air which I had extracted from red lead , after the fixed air was washed out of it , was of the fame nature , being diminished by nitrous air like common air : but , at the ...
Página 45
... air into which I had put it was better than common air , that I was induced , the day after , to apply the test of ... diminished in the proportion of 41 to 31 ; that is , the nitrous air had made it two ninths lefs than before , and ...
... air into which I had put it was better than common air , that I was induced , the day after , to apply the test of ... diminished in the proportion of 41 to 31 ; that is , the nitrous air had made it two ninths lefs than before , and ...
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Términos y frases comunes
abforbed by water agitation alcali alfo alkaline air almoſt alſo atmoſphere becauſe bladder burned cafe calcined chalk charcoal circumftance colour common air confiderable contained courſe degree of heat dephlogiſticated air diffolved diminiſhed diſcovery effect expelled experiment expofed extinguiſhed a candle falt fame manner faturated fecond feemed fhall fhould fimilar fince firft firſt fixed air flame fmall folution fome foon fpirit of nitre ftate fubftance fubject fuch fufficient fuppofed furface glaſs greateſt gun-barrel impregnated inflammable air itſelf kind of air leaſt lefs lime in lime-water liquor marine acid air meaſures mephitic acid mixture moſt muſt myſelf nitrous air obferved occupied the ſpace oil of vitriol ounce ounce-meaſures perfons phial philofophers phlogifton phlogiſticated poffible precipitating lime preſently proceſs procured produced purpoſe Pyrmont quantity of air quickfilver red lead refiduum refpect refult ſmall ſome ſtate ſtrong ſubſtance thefe theſe thofe thoſe tube uſed vapour veffel vitriolic acid air