A Manual of Qualitative Chemical Analysis |
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Page 4
... readily recognized by placing a small portion of it on the surface of water ; the water is decomposed by the potassium , which becomes red - hot ( a circum- stance of frequent occurrence in chemical actions ) ; the evolved hydrogen is ...
... readily recognized by placing a small portion of it on the surface of water ; the water is decomposed by the potassium , which becomes red - hot ( a circum- stance of frequent occurrence in chemical actions ) ; the evolved hydrogen is ...
Page 8
... readily from the air , and is converted into its oxide ( Cr , O , ) . The accounts of its action on hydrochloric acid vary , Chromium is a greyish - white metal , very brittle , and requir- ing the heat of the most powerful furnace for ...
... readily from the air , and is converted into its oxide ( Cr , O , ) . The accounts of its action on hydrochloric acid vary , Chromium is a greyish - white metal , very brittle , and requir- ing the heat of the most powerful furnace for ...
Page 9
... readily . Its lustre is bluish white . It melts at 412 ° C. , and volatilizes at a red heat . Its density is 6.9 after fusion , and 7.19 after compression by rolling . It is not magnetic . Metals , the majority of which expel Hydrogen ...
... readily . Its lustre is bluish white . It melts at 412 ° C. , and volatilizes at a red heat . Its density is 6.9 after fusion , and 7.19 after compression by rolling . It is not magnetic . Metals , the majority of which expel Hydrogen ...
Page 12
... readily decomposed by this body . The metal has a steel - grey colour , is very brittle , and volatilizes without melting at 300 ° C. Its density is 5.75 . XI . PLATINUM - Pt . The metal platinum does 12 CHEMICAL REACTIONS . Palladium ...
... readily decomposed by this body . The metal has a steel - grey colour , is very brittle , and volatilizes without melting at 300 ° C. Its density is 5.75 . XI . PLATINUM - Pt . The metal platinum does 12 CHEMICAL REACTIONS . Palladium ...
Page 18
... readily supposed , the com- pounds thus formed are as difficult of decomposition as they are easy of production . The first member , chlorine , is a gas ; the second , bromine , a liquid ; and the third , iodine , a solid : fluorine is ...
... readily supposed , the com- pounds thus formed are as difficult of decomposition as they are easy of production . The first member , chlorine , is a gas ; the second , bromine , a liquid ; and the third , iodine , a solid : fluorine is ...
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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