A Manual of Qualitative Chemical Analysis |
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Page 8
... cold , nor does it absorb oxygen from the air except when heated . It decomposes hydrochloric acid slowly . It has a reddish - grey lustre , and , like iron , a somewhat fibrous structure . It melts at about the same temperature as iron ...
... cold , nor does it absorb oxygen from the air except when heated . It decomposes hydrochloric acid slowly . It has a reddish - grey lustre , and , like iron , a somewhat fibrous structure . It melts at about the same temperature as iron ...
Page 12
... cold hydrochloric acid does not attack it . : Palladium is a metal of a greyish - white colour ; it does not melt at the temperature of the blast - furnace . Its density is 11.3 after fusion , and 11.8 after hammering . VIII . TIN = Sn ...
... cold hydrochloric acid does not attack it . : Palladium is a metal of a greyish - white colour ; it does not melt at the temperature of the blast - furnace . Its density is 11.3 after fusion , and 11.8 after hammering . VIII . TIN = Sn ...
Page 18
... increased pressure it liquefies ; no combi- nation of cold and pressure has , however , yet proved capable of effecting its solidification . Chlorine occurs in nature in combination with many of the 18 CHEMICAL REACTIONS .
... increased pressure it liquefies ; no combi- nation of cold and pressure has , however , yet proved capable of effecting its solidification . Chlorine occurs in nature in combination with many of the 18 CHEMICAL REACTIONS .
Page 49
... cold surface of the receiver above . CRYSTALLIZATION is perhaps the most commonly adopted of all methods of purification . In general , substances dissolve more abundantly in hot than in cold solvents . If then at some given temperature ...
... cold surface of the receiver above . CRYSTALLIZATION is perhaps the most commonly adopted of all methods of purification . In general , substances dissolve more abundantly in hot than in cold solvents . If then at some given temperature ...
Page 50
... cold water ; the vapour is thereby cooled completely , and consequently reduced to the liquid state , in which condition it flows through the adapter E , and issues from the point F into the receiver G. By this process of 50 CHEMICAL ...
... cold water ; the vapour is thereby cooled completely , and consequently reduced to the liquid state , in which condition it flows through the adapter E , and issues from the point F into the receiver G. By this process of 50 CHEMICAL ...
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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
acetic acid-radical action added addition alcohol alkaline ammonium salts anhydride antimony appear arsenic barium basic becomes bismuth blowpipe blue bodies boiling bromine brown calcium carbonate characteristic charcoal chemical chloride chromate cobalt cold colour combinations composition compound concentrated constitution containing converted copper crystalline crystals cupric cyanide decomposed decomposition dilute dissolves easily elements employed excess exist ferric ferrocyanide flame formation formula fused give green heated hydrate of ammonium hydrate of potassium hydrochloric acid hydrogen hydrosulphuric acid impart insoluble in water insoluble salts iodide iron known latter lead salts liquid magnesium MERCUROUS SALT metal mixed neutral nitrate nitric acid obtained occurs ordinary oxalic oxide oxygen passing phosphate platinum powder prepared present produced properties quantity radical reactions readily reagents recognized reducing resemblance separation silver sodium soluble solution subdivision substance sulphate sulphide sulphuric acid temperature tests volatile white precipitate yellow yield zinc
Popular passages
Page 428 - Nearly six hundred families are noticed in this work, and besides the several descriptions of fish. fishing-nets. and boats. are included also mermaids, tritons, and shell-fish. Nearly seventy ancient seals are described, and upwards of twenty subjects in stained glass.
Page 427 - Eggs in this edition are from different specimens to those figured in the previous editions. Systematic Catalogue of the Eggs of British Birds, arranged with a View to supersede the use of Labels for Eggs. By the Rev. SC MALAN, MA, MAS On writing-paper. 8vo, 8s. 6d.