A Text-book of Inorganic ChemistryLongmans, Green, 1903 - 724 páginas |
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Página 11
... powerful chemical affinity for the atom of hydrogen : when hydrogen mole- cules , which consist of two atoms , are mixed with chlorine mole- cules , which are also aggregations of two atoms , at first a simple mechanical mixture is ...
... powerful chemical affinity for the atom of hydrogen : when hydrogen mole- cules , which consist of two atoms , are mixed with chlorine mole- cules , which are also aggregations of two atoms , at first a simple mechanical mixture is ...
Página 12
... powerful affinity for the metal sodium , and when these substances are brought together under ordinary conditions , chemical action in- stantly takes place , and the compound known as sodium chloride ( common salt ) is produced . If ...
... powerful affinity for the metal sodium , and when these substances are brought together under ordinary conditions , chemical action in- stantly takes place , and the compound known as sodium chloride ( common salt ) is produced . If ...
Página 77
... powerful compression pumps driven by an engine . By an extension of the same principles hydrogen was first suc- cessfully liquefied in 1898. In this case , however , the gas requires to be previously cooled to about - 200 ° before ...
... powerful compression pumps driven by an engine . By an extension of the same principles hydrogen was first suc- cessfully liquefied in 1898. In this case , however , the gas requires to be previously cooled to about - 200 ° before ...
Página 176
... powerful electric light . When the gas is streaming from the tube , its up- ward rush will be visible upon the screen as a distinct shadow , caused by the difference between the refractive power of air and hydrogen ( Fig . 30 ) ...
... powerful electric light . When the gas is streaming from the tube , its up- ward rush will be visible upon the screen as a distinct shadow , caused by the difference between the refractive power of air and hydrogen ( Fig . 30 ) ...
Página 181
... powerful lens . Priestley applied to the gas the name dephlogistigated air . Oxygen was independently dis- covered by Scheele . Scheele's discovery of oxygen was published in 1775 , but recent research among his original papers has ...
... powerful lens . Priestley applied to the gas the name dephlogistigated air . Oxygen was independently dis- covered by Scheele . Scheele's discovery of oxygen was published in 1775 , but recent research among his original papers has ...
Términos y frases comunes
absorbed ammonia ammonium antimony aqueous solution argon arsenic arsenious oxide atmosphere atom of hydrogen atomic weight barium boiling boiling-point bromine burning calcium carbon dioxide carbon monoxide charcoal chemical action chlorine colour colourless combination combustion composition compound condenses containing cooled copper crystallisation crystals decomposed decomposition density dilute dissociation dissolved distillation electric electrolyte elements equation evaporation evolved flame flask fluorine formation formula gaseous gases grammes heated hydrochloric acid hydroxide ignited iodide iodine ions known liquefied liquid litre magnesium marsh gas melts mercury metal mixture molecular weight molecules nitrate nitric acid nitrogen peroxide nitrous obtained ordinary temperatures oxide oxidising oxygen ozone passed phosphorus platinum potassium potassium chlorate precipitated present pressure produced properties proportion reaction readily salt seen shown silver small quantity sodium chloride solid soluble in water specific gravity stream substance sulphate sulphide sulphur dioxide sulphuretted hydrogen sulphuric acid takes place tion trioxide unite vapour vessel volume zinc
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