A Manual of Qualitative Chemical Analysis |
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Page 53
... Nitrate of potassium KNO1 ) . Commercial nitre is sufficiently pure for ordinary use : its great impu- rities are chloride and sulphate of potassium , from which it may be freed by repeated crystallizations . Chromate of potassium ...
... Nitrate of potassium KNO1 ) . Commercial nitre is sufficiently pure for ordinary use : its great impu- rities are chloride and sulphate of potassium , from which it may be freed by repeated crystallizations . Chromate of potassium ...
Page 58
... nitrate of barium purified by re- crystallization . The nitrate , finely powdered , is introduced little by little into a crucible maintained at a bright red heat . After cooling , the crucible is broken , and the fused mass is ...
... nitrate of barium purified by re- crystallization . The nitrate , finely powdered , is introduced little by little into a crucible maintained at a bright red heat . After cooling , the crucible is broken , and the fused mass is ...
Page 60
... Nitrate of cobalt ( CoNO , + 3 aq ) . This salt may be purchased in a state fit for use : it is troublesome to pre- pare from cobalt ore . 1 part is to be dissolved in about 10 of water . SALT OF COPPER . Protosulphate of copper or ...
... Nitrate of cobalt ( CoNO , + 3 aq ) . This salt may be purchased in a state fit for use : it is troublesome to pre- pare from cobalt ore . 1 part is to be dissolved in about 10 of water . SALT OF COPPER . Protosulphate of copper or ...
Page 61
... nitrate ( Hg , NO1 ) . This salt is obtained by leaving metallic mercury in contact with nitric acid ( HNO , ) without applying heat . In order to preserve it in the state of mercurous nitrate , some metallic mercury must always be kept ...
... nitrate ( Hg , NO1 ) . This salt is obtained by leaving metallic mercury in contact with nitric acid ( HNO , ) without applying heat . In order to preserve it in the state of mercurous nitrate , some metallic mercury must always be kept ...
Page 63
... Nitrate of hydrogen or nitric acid ( HNO3 ) . The commercial acid generally contains a little hydrochloric and sulphuric acid ( H , SO1 ) ; it may , however , be obtained pure . The diluted acid should have the specific gravity of 1 ...
... Nitrate of hydrogen or nitric acid ( HNO3 ) . The commercial acid generally contains a little hydrochloric and sulphuric acid ( H , SO1 ) ; it may , however , be obtained pure . The diluted acid should have the specific gravity of 1 ...
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MANUAL OF QUALITATIVE CHEMICAL A. Beauchamp Northcote,A. H. (Arthur Harry) 1865-1937 Church No preview available - 2016 |
Common terms and phrases
acid gas acid-radical action alcohol alkaline ammonium salts anhydride antimony arsenic barium barium salt basic radicals bismuth blowpipe blue bromine brown precipitate calcium carbonate of potassium carbonate of sodium charcoal chloric acid chloride of ammonium chromate cipitate cobalt colour colourless compound acid-radicals crystalline crystals CUPRIC SALT CUPROUS cyanide decomposed decomposition dilute dissolves elements ferric salt ferrocyanide ferrocyanide of potassium ferrous flame formation formula fused heated hydrate of ammonium hydrate of potassium hydrochloric acid hydrogen HYDROGEN SALT hydrosulphuric acid insoluble in water insoluble salts iodide LEAD SALT liquid MAGNESIUM SALTS MERCUROUS SALT metal molybdic neutral nitrate nitric acid obtained odour oxalic acid oxide oxygen phosphate phosphorus platinum potassium or ammonium precipitate present readily reagents recognized SALT is produced SALTS are soluble selenious selenium SILVER SALT slightly soluble sodium soluble soluble in excess stannous STRONTIUM subdivision substance sulphate sulphide sulphuric acid tellurium temperature volatile white precipitate yield zinc