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" ... to tell us that water consists of 1 part of hydrogen by weight united with 8 parts of oxygen; that marble is composed of 56 parts of lime, and 44 of carbonic acid; common salt, of 35J parts of chlorine, and 23 of sodium ; turpentine, of 30 carbon,... "
An Elementary Introduction to the Knowledge of Mineralogy: Including Some ... - Página viii
por William Phillips - 1818 - 246 páginas
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The Augustan review, Volumen3

1816
...one-eighth part ot the whole crust of the globe. It may be assumed that limestone is composed of 56 pans of lime and 44 of carbonic acid. Now lime consists of about 72 per cent of calcium and 88 of oxygen ; and carbonic ncid of about 98 per cent of carbon and 72 of oxygen ; so that oxygen enters...
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An Elementary Introduction to the Knowledge of Mineralogy: Comprising Some ...

William Phillips - 1823 - 406 páginas
...whole crust of the globe. It may be assumed that limestone is composed of about 56 parts of lime and 4} of carbonic acid. Now lime consists of about 72 per...oxygen ; so that oxygen enters into the composition of the one-eight part of the crust of the glober which is calculated-to be constituted of carbonate of...
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Natural Philosophy: With an Explanation of Scientific Terms, and ..., Volumen1

1829
...lime, has been long known to mineralogists. It is found in masses often larger than one's head. It is composed of 56 parts of lime, and 44 of carbonic acid, and has a specific gravity of 2.714. It is perfectly transparent and colourless, and is susceptible...
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A Treatise on Optics

David Brewster - 1841 - 418 páginas
...shall begin by explain* ing the law of double refraction as it exists in this mineral. Iceland spar is composed of 56 parts of lime, and 44 of carbonic acid. It is found in almost all countries, in crystals of various shapes, and often in huge masses ; but,...
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The Dynamical Theory of the Formation of the Earth, Volumen1

Archibald Tucker Ritchie - 1850
...Steatite consists of 64 parts silica, magnesia 22, water 5, and oxide of iron 3. That common Limestone is composed of 56 parts of lime and 44 of carbonic acid. That Earthy Chlorite has 43 per cent. oxide of iron, 26 of silica, 18 of alumina, magnesia 8, and muriate...
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A Treatise on Optics; or, light and sight, theoretically and practically ...

Edward NUGENT (Civil Engineer) - 1868
...in a transparent mineral substance called Iceland spar, calcareous spar, or carbonate of lime, which is composed of 56 parts of lime, and 44 of carbonic acid. In crystallising it generally assumes the form of a rhomb, such as that represented in Fig. 44, a solid...
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Optics: Light and Sight Theoretically and Practically Considered, with Their ...

Edward Nugent - 1870 - 268 páginas
...in a transparent mineral substance called Iceland spar, calcareous spar, or carbonate of lime, which is composed of 56 parts of lime, and 44 of carbonic acid. In crystallising it generally assumes the form of a rhomb, such as that represented in Fig. 44, a solid...
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The Creation

Archibald Tucker Ritchie - 1874 - 664 páginas
...consists of 64 parts silica, 22 of magnesia, 5 of water, and 8 of oxide of iron. That common Limestone is composed of 56 parts of lime and 44 of carbonic acid. That Earthy Chlorite has 43 per cent, oxide of iron, 26 of silica, 18 of alumina, 8 of magnesia, and...
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Popular Treatise on the Beet Root Culture and Sugar Fabrication in Canada

Octave Cuisset - 1876 - 112 páginas
...ACID GAS. To prepare carbonic acid for manufacturing purposes, lime stone or carbonate of lime which is composed of 56 parts of lime and 44 of carbonic acid is used. This preparation is made by decomposing lime stone by heat. It is simply the preparation of...
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Chambers's Encyclopaedia: A Dictionary of Universal Knowledge, Volumen1

1888
...us that water consists of 1 port of hydrogen by weight united with 8 parts of oxygen ; that marble is composed of 56 parts of lime, and 44 of carbonic acid ; common salt, of 35J parts of chlorine, and 23 of sodium ; turpentine, of 30 carbon, anil 4 hydrogen...
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