A Text-book of Chemistry, Volumen1

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Página viii - FCS, Etc., Professor of Chemistry and Physics in the New York College of Pharmacy ; Author of "Handbook of Pharmacy" ; Member of the Chemical Societies of Berlin and London ; Fellow of the Society of Chemical Industry, etc.
Página 344 - Ar 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 K Ca Sc Ti V Cr...
Página 830 - Chinese oil of peppermint; colorless, acicular, or prismatic crystals, having a strong and pure odor of peppermint, and a warm, aromatic taste, followed by a sensation of cold when air is drawn into the mouth.
Página 86 - The angle of reflection is equal to the angle of incidence. 2. The incident and the reflected ray are both in the same plane, which is perpendicular to the reflecting surface.
Página 612 - A mixture of hydrocarbons, chiefly of the methane series, obtained by distilling off the lighter and more volatile portions from petroleum, and purifying the residue.
Página 536 - Antimony trioxide so prepared is "a heavy, grayish-white powder without odor or taste, and permanent in the air. "Almost insoluble in water, and insoluble in alcohol. Nitric acid fails to dissolve it, but it is readily soluble in hydrochloric acid without effervescence, and also in a warm solution of tartaric acid, or in a boiling solution of potassium bitartrate. When heated the oxide turns yellow, becoming white again on cooling...
Página 545 - A white, or pale yellowish-white powder, of somewhat varying chemical composition; odorless and tasteless, and permanent in the air. Insoluble in water or alcohol, but completely soluble in nitric or hydrochloric acid, with copious efflorescence.
Página 518 - A heavy, yellowish or reddish-yellow powder, or minute scales, without odor or taste. On exposure to the air it slowly absorbs moisture and carbon dioxide.
Página 50 - Archimedean theorem, that, when a solid body is immersed in a liquid it loses a portion of its weight, equal to the weight of the fluid which it displaces, or to the weight of its own bulk of the liquid.
Página 612 - It is insoluble in water; scarcely soluble in cold or hot alcohol, or in cold absolute alcohol, but soluble in boiling absolute alcohol, and readily soluble in ether, chloroform, carbon disulphide, oil of turpentine, petroleum benzin, benzene, and fixed or volatile oils.

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