A Text-book of Inorganic ChemistryLongmans, Green, 1903 - 724 страници |
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Страница 78
... passed through a tube immersed in a bath of liquid ethy- lene , the nitrous oxide will be cooled below its boiling - point ( -89.8 ° ) , and will consequently be reduced at once to the liquid state . Р Again , liquid oxygen boils at ...
... passed through a tube immersed in a bath of liquid ethy- lene , the nitrous oxide will be cooled below its boiling - point ( -89.8 ° ) , and will consequently be reduced at once to the liquid state . Р Again , liquid oxygen boils at ...
Страница 84
... passed through in the direction indicated by the arrow . On collecting the issuing gas over water in a pneumatic trough , it will be found to have so far lost the hydrogen , by dif- fusion through the tube , that a glowing splint of ...
... passed through in the direction indicated by the arrow . On collecting the issuing gas over water in a pneumatic trough , it will be found to have so far lost the hydrogen , by dif- fusion through the tube , that a glowing splint of ...
Страница 100
... passed through different electrolytes , the ratio between the quan- tities of the liberated products of the electrolysis is the same as that between their chemical equivalents . Thus , if the two electrolytes , hydrochloric acid and ...
... passed through different electrolytes , the ratio between the quan- tities of the liberated products of the electrolysis is the same as that between their chemical equivalents . Thus , if the two electrolytes , hydrochloric acid and ...
Страница 101
... passed through aqueous solutions of each of these copper chlorides , 63.5 in the case of cupric chloride 2 31.7 grammes of copper will be deposited , while in the cuprous chloride are formed . 63.5 = 63.5 grammes I The Ionic Theory ...
... passed through aqueous solutions of each of these copper chlorides , 63.5 in the case of cupric chloride 2 31.7 grammes of copper will be deposited , while in the cuprous chloride are formed . 63.5 = 63.5 grammes I The Ionic Theory ...
Страница 128
... passed , it will be noticed that as the temperature of the water in the tube rises , the mercury is more and more de- pressed , thus showing that the tension of the vapour increases with rise of temperature . As soon as the steam ...
... passed , it will be noticed that as the temperature of the water in the tube rises , the mercury is more and more de- pressed , thus showing that the tension of the vapour increases with rise of temperature . As soon as the steam ...
Често срещани думи и фрази
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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