British Encyclopedia: Or, Dictionary of Arts and Sciences, Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Tom 9Mitchell, Ames, and White, 1821 |
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... ni- tre , in the thirteenth century . The im- portance of this substance for the pur- poses of war has led chemists to seek the best means of preparing it , especial- ly as nature has not laid up large maga- zines NIS NIT.
... ni- tre , in the thirteenth century . The im- portance of this substance for the pur- poses of war has led chemists to seek the best means of preparing it , especial- ly as nature has not laid up large maga- zines NIS NIT.
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... substances . But one of the most important compounds , formed by means of nitre , is gunpowder , which has completely changed the modern art of war . The discoverer of this compound , and the person who first thought of ap- plying it to ...
... substances . But one of the most important compounds , formed by means of nitre , is gunpowder , which has completely changed the modern art of war . The discoverer of this compound , and the person who first thought of ap- plying it to ...
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... substances used for food . To these substances it imparts a red colour . See NITROUS acid ; also GUNPOWDER . NITRIC acid . The two principal con- stituent parts of our atmosphere , when in certain proportions , are capable , under ...
... substances used for food . To these substances it imparts a red colour . See NITROUS acid ; also GUNPOWDER . NITRIC acid . The two principal con- stituent parts of our atmosphere , when in certain proportions , are capable , under ...
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... substances , such as dung , or other excre- ments , with the remains of vegetables , and old mortar , or other loose calcareous earth ; this substance being found to be the best and most convenient receptacle for the acid to combine ...
... substances , such as dung , or other excre- ments , with the remains of vegetables , and old mortar , or other loose calcareous earth ; this substance being found to be the best and most convenient receptacle for the acid to combine ...
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... substances . Two or three parts mixed with one of charcoal , and set on fire , burn rapidly ; azote and carbonic acid gas are given out , and a small portion of the latter is retained by the alkaline residuum , which was former- ly ...
... substances . Two or three parts mixed with one of charcoal , and set on fire , burn rapidly ; azote and carbonic acid gas are given out , and a small portion of the latter is retained by the alkaline residuum , which was former- ly ...
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