A Manual of Qualitative Chemical Analysis |
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Page 45
... Oxalic acid . H , Cit Citric acid . With regard to the nomenclature of these compounds , it may be as well remembered that ( with one or two exceptions , as in the case of sulphocyanogen ( CyS ) ) , when the compound acid portion of a ...
... Oxalic acid . H , Cit Citric acid . With regard to the nomenclature of these compounds , it may be as well remembered that ( with one or two exceptions , as in the case of sulphocyanogen ( CyS ) ) , when the compound acid portion of a ...
Page 49
... oxalic acid , & c . , as the case may be ) rises in vapour , -spee- dily however condensing on the cold surface of the receiver above . CRYSTALLIZATION is perhaps the most commonly adopted of all methods of purification . In general ...
... oxalic acid , & c . , as the case may be ) rises in vapour , -spee- dily however condensing on the cold surface of the receiver above . CRYSTALLIZATION is perhaps the most commonly adopted of all methods of purification . In general ...
Page 52
... Oxalic acid ( H2 C2 O1 ) . ACID ELEMENT . * Carbon ( C ) . * Oxide of barium ( Ba , O ) . * Carbonate of barium ( Ba , CO2 ) . SALT OF MAGNESIUM . Sulphate of magnesium ( Mg , SO1 ) . SALTS OF COPPER . Cuprous sulphate ( Cu ̧ SO1 ) ...
... Oxalic acid ( H2 C2 O1 ) . ACID ELEMENT . * Carbon ( C ) . * Oxide of barium ( Ba , O ) . * Carbonate of barium ( Ba , CO2 ) . SALT OF MAGNESIUM . Sulphate of magnesium ( Mg , SO1 ) . SALTS OF COPPER . Cuprous sulphate ( Cu ̧ SO1 ) ...
Page 55
... oxalic acid is present , since the oxalate of sodium which is then formed is comparatively insoluble . 1 part is to be dissolved in 4 of water . The symbol aq = H , O , and is generally employed to denote water of crystallization ...
... oxalic acid is present , since the oxalate of sodium which is then formed is comparatively insoluble . 1 part is to be dissolved in 4 of water . The symbol aq = H , O , and is generally employed to denote water of crystallization ...
Page 56
... oxalic acid or a soluble oxalate . The oxalate of sodium is nearly insoluble , and by washing the precipitate obtained as before mentioned with water , only a small quantity of oxalate is lost , whilst the impurities are washed away ...
... oxalic acid or a soluble oxalate . The oxalate of sodium is nearly insoluble , and by washing the precipitate obtained as before mentioned with water , only a small quantity of oxalate is lost , whilst the impurities are washed away ...
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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