A Manual of Qualitative Chemical Analysis |
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Page 29
... crystals , which are octahedra , having a density of 3:35 : in the second condition carbon presents itself in the form of hexagonal plates , of bluish - black metallic lustre , soft and unctuous to the touch , with a specific gravity of ...
... crystals , which are octahedra , having a density of 3:35 : in the second condition carbon presents itself in the form of hexagonal plates , of bluish - black metallic lustre , soft and unctuous to the touch , with a specific gravity of ...
Page 33
... crystals of chlorate of potassium ( KC10 ̧ ) ( a salt which was mentioned when treating of oxygen ) . The frag- ments are then to be covered an inch or two deep with water , and afterwards sulphuric acid ( H , SO , ) poured upon them by ...
... crystals of chlorate of potassium ( KC10 ̧ ) ( a salt which was mentioned when treating of oxygen ) . The frag- ments are then to be covered an inch or two deep with water , and afterwards sulphuric acid ( H , SO , ) poured upon them by ...
Page 49
... crystals . Upon these two facts is based the method of purification by crystallization . Salts differ much as to ... crystals is " mother - liquor , " while the successive products of the crystallizing process are spoken of as " crops ...
... crystals . Upon these two facts is based the method of purification by crystallization . Salts differ much as to ... crystals is " mother - liquor , " while the successive products of the crystallizing process are spoken of as " crops ...
Page 53
... crystals should be dissolved in 10 of water . Cyanide of potassium ( K [ CN ] or KCy ) . The cyanide prepared by throwing a mixture of 8 parts of dried ferro- cyanide of potassium with 3 of dried carbonate of potassium into a crucible ...
... crystals should be dissolved in 10 of water . Cyanide of potassium ( K [ CN ] or KCy ) . The cyanide prepared by throwing a mixture of 8 parts of dried ferro- cyanide of potassium with 3 of dried carbonate of potassium into a crucible ...
Page 55
... crystals are then dried on filter - paper and preserved dry in a stoppered bottle for use . When required for testing , 1 part is dissolved in about 20 of water at a gentle heat , the solution cooled and filtered . During this process ...
... crystals are then dried on filter - paper and preserved dry in a stoppered bottle for use . When required for testing , 1 part is dissolved in about 20 of water at a gentle heat , the solution cooled and filtered . During this process ...
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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