A Class-book of Chemistry: On the Basis of the New SystemD. Appleton and Company, 1886 |
Dentro del libro
Resultados 1-5 de 57
Página 27
... common belief , that depression in this case ( as in that of the glass and mercury ) is caused by repulsion , is quite erroneous . We have proved that , instead of repulsion , there is a strong attraction between glass and mercury . The ...
... common belief , that depression in this case ( as in that of the glass and mercury ) is caused by repulsion , is quite erroneous . We have proved that , instead of repulsion , there is a strong attraction between glass and mercury . The ...
Página 31
... common salt , 2.33 ; sugar , 7 ; albumen , 49 ; caramel , 98. Substances thus tested are called diffusates . Diffusion of Liquids . Diffusion is generally found to take place more rapidly at high than at low temperatures . It is ...
... common salt , 2.33 ; sugar , 7 ; albumen , 49 ; caramel , 98. Substances thus tested are called diffusates . Diffusion of Liquids . Diffusion is generally found to take place more rapidly at high than at low temperatures . It is ...
Página 32
... common liquid , water , being possessed of high absorptive power . The power of absorption of liquids varies for different gases ; pressure or cold increases it , heat diminishes it . The effect of pressure is often employed to induce ...
... common liquid , water , being possessed of high absorptive power . The power of absorption of liquids varies for different gases ; pressure or cold increases it , heat diminishes it . The effect of pressure is often employed to induce ...
Página 33
... common beverage known as soda- water . When a mixture of different gases is brought in contact with a liquid , the absorptive power of the latter for each gas contained in the mixture will , however , be only proportional to the ...
... common beverage known as soda- water . When a mixture of different gases is brought in contact with a liquid , the absorptive power of the latter for each gas contained in the mixture will , however , be only proportional to the ...
Página 37
... Common sheet - tin is beautifully crystallized , though it is not apparent . If with weak acid we wash cff the thin surface - film of metal , which had cooled too rapidly to crystallize , the struct- ure will be revealed of a beautiful ...
... Common sheet - tin is beautifully crystallized , though it is not apparent . If with weak acid we wash cff the thin surface - film of metal , which had cooled too rapidly to crystallize , the struct- ure will be revealed of a beautiful ...
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Otras ediciones - Ver todas
A Class-book of Chemistry: On the Basis of the New System Edward Livingston Youmans Vista completa - 1876 |
Términos y frases comunes
absorbs acetic acetic acid action alcohol aldehyde alkaloid allotropic ammonia animal antimony atmosphere Atomic Weight bodies boiling bromine burning calcic called carbonic dioxide changes charcoal chemical chemist chemistry cold color colorless combination combustion common salt compound condensed constitutes containing crystalline crystals decomposed decomposition diffusion dissolves distillation effect electricity elements ether exposed fermentation flame force found native gases Give glass heat hence hydrate hydric hydric chloride hydrogen ignited insoluble intense iodine iron known light lime lines liquid magnet mass melted mercury metal mixture molecular molecules nitric acid nitrogen obtained odor oxide oxygen particles phosphorus platinum poisonous polar potassic pound prism produced properties pure quantity Quantivalence radicle rays silicate sodic sodium solar solid soluble in water solution specific gravity spectroscope spectrum starch substances sugar sulphate sulphuric acid surface tained taste Tellurium temperature termed theory tion transparent tube vapor vegetable vessel volatile zinc
Pasajes populares
Página 159 - Avogadro to the conception that equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules.
Página 19 - This result gives the weight of a bulk of water equal to that of the specimen, and by dividing the weight of the specimen in air by this number, the specific gravity is obtained.
Página 22 - Gravity of a substance is the ratio of its weight to that of an equal volume of water.