A Text-book of Inorganic ChemistryLongmans, Green, 1903 - 724 páginas |
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Página 19
... potassium , the salt obtained is normal potassium sulphate , and when only one is so replaced the salt is known as acid potassium sulphate . By the term acid salt , therefore , must be understood not a substance having the familiar ...
... potassium , the salt obtained is normal potassium sulphate , and when only one is so replaced the salt is known as acid potassium sulphate . By the term acid salt , therefore , must be understood not a substance having the familiar ...
Página 29
... Potassium . Silver . Mercury . 0.02817 0.6479 1.02 3.04 2.816 unite separately with 1 part . It will be seen that the proportion in which these numbers stand to each other is as- I : 23 : 39 : 107 : 100 35.5 Let us now compare these ...
... Potassium . Silver . Mercury . 0.02817 0.6479 1.02 3.04 2.816 unite separately with 1 part . It will be seen that the proportion in which these numbers stand to each other is as- I : 23 : 39 : 107 : 100 35.5 Let us now compare these ...
Página 51
... Potassium chloride NHẠC . KCI . • Ammonium sulphate · ( NH4 ) 2SO4 . K2SO4 Isomorphous { Potassium sulphate . 3. Between compounds containing either the same or a different number of atoms , and which exhibit little or no chemical ...
... Potassium chloride NHẠC . KCI . • Ammonium sulphate · ( NH4 ) 2SO4 . K2SO4 Isomorphous { Potassium sulphate . 3. Between compounds containing either the same or a different number of atoms , and which exhibit little or no chemical ...
Página 58
... potassium , and silver may be deduced . 1. By heating a known weight of potassium chlorate , the formula weight of potassium chloride is found— KCIO3 = KCl + 30 . 50 grammes of potassium chlorate when heated left a residue of potassium ...
... potassium , and silver may be deduced . 1. By heating a known weight of potassium chlorate , the formula weight of potassium chloride is found— KCIO3 = KCl + 30 . 50 grammes of potassium chlorate when heated left a residue of potassium ...
Página 65
... potassium , forming potassium fluoride , KF . Both of these com- pounds come under the head of saturated compounds , in the sense that neither of them contains an atom which is known to be capable of exercising a higher valency than it ...
... potassium , forming potassium fluoride , KF . Both of these com- pounds come under the head of saturated compounds , in the sense that neither of them contains an atom which is known to be capable of exercising a higher valency than it ...
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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