Experiments and Observations on Different Kinds of Air, Volumen 1J. Johnson, 1781 - 324 páginas |
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Página 21
... tity of any kind of air , which must be very fmall , to produce a fenfible effect upon it , in a fhort time , by means of a common machine , I put a piece of wire into the end of a small tube , and faften it with hot cement , as in fig ...
... tity of any kind of air , which must be very fmall , to produce a fenfible effect upon it , in a fhort time , by means of a common machine , I put a piece of wire into the end of a small tube , and faften it with hot cement , as in fig ...
Página 34
... tity of water which had been frozen by the mixture of fnow and falt , was almost as much like fnow as ice , fuch a quantity of air - bubbles were contained in it , by which it was prodi- giously increased in bulk . The preffure of the ...
... tity of water which had been frozen by the mixture of fnow and falt , was almost as much like fnow as ice , fuch a quantity of air - bubbles were contained in it , by which it was prodi- giously increased in bulk . The preffure of the ...
Página 38
... tity of oil of vitriol , which I am informed is contained in chalk , if not in lime - stone also . But it is an objection to this hypothefis , that the inflammable air produced in this manner burns blue , and not at all like that which ...
... tity of oil of vitriol , which I am informed is contained in chalk , if not in lime - stone also . But it is an objection to this hypothefis , that the inflammable air produced in this manner burns blue , and not at all like that which ...
Página 41
... tity of iron filings and brimftone , made into a paste with water , had stood ; for , in several mixtures of this kind , I imagined that not much more than half of the fixed air could be imbibed by water ; but not being able to re- peat ...
... tity of iron filings and brimftone , made into a paste with water , had stood ; for , in several mixtures of this kind , I imagined that not much more than half of the fixed air could be imbibed by water ; but not being able to re- peat ...
Página 62
... tity of inflammable air , it would in time be- come lefs noxious ; but this did not appear to be the cafe ; for I killed a great number of mice in a small quantity of this air ; which I kept fe- veral months for this purpose , without ...
... tity of inflammable air , it would in time be- come lefs noxious ; but this did not appear to be the cafe ; for I killed a great number of mice in a small quantity of this air ; which I kept fe- veral months for this purpose , without ...
Otras ediciones - Ver todo
Experiments and Observations on Different Kinds of Air, Volumen 1 Joseph Priestley Vista completa - 1781 |
Experiments and Observations on Different Kinds of Air, Parte 1 Joseph Priestley Vista completa - 1781 |
Experiments And Observations On Different Kinds Of Air Joseph Priestley No hay ninguna vista previa disponible - 2024 |
Términos y frases comunes
abforbed acid air agitation in water alfo alkaline air almoſt alſo animal atmoſphere becauſe bladder brimstone burned cafe calcination candle caſe cauſe charcoal circumftance common air confequence confiderable contained diffolved diminiſhed diminution diſcharged eafily effect effervefcence electric fpark eſpecially experiments expoſed extinguiſhes falt fame faturated feems feveral fhall fhould filings and brimstone filver fince firſt fixed air flame fmall fmell folution fome fometimes foon fpirit of nitre freſh ftanding ftate ftill fubftances fubject fuch fufficient fumes furface gifton glafs glaſs heat imbibed impregnated increaſed inflammable air iron filings itſelf kind of air leaſt lefs liquor metals moſt mouſe muſt myſelf nitre nitrous air noxious obferved occafion oil of vitriol ounce meaſures paffing phial phlo phlogifton phlogiſtic poffible preſently proceſs purpoſe putrefaction quantity of air quickfilver refpect refpiration refult reſtore ſeems ſmall ſmell ſome ſtanding ſtate thefe theſe thoſe tion tube uſe vapour veffel