Practical Chemistry: A Course of Laboratory Work |
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Page 31
... ammonium molybdate solution , and remove from the source of heat ; a yellow pp . forms slowly . The formation of a yellow pp . by adding ammonium molyb- date to a hot solution containing nitric acid is a test for the presence of a ...
... ammonium molybdate solution , and remove from the source of heat ; a yellow pp . forms slowly . The formation of a yellow pp . by adding ammonium molyb- date to a hot solution containing nitric acid is a test for the presence of a ...
Page 36
... ammonium phos- phate ) on adding sodium phosphate solution to a solution to which a large quantity of ammonium chloride and then excess of ammonia have been previously added , shews the presence of magnesium . Assuming - and this has ...
... ammonium phos- phate ) on adding sodium phosphate solution to a solution to which a large quantity of ammonium chloride and then excess of ammonia have been previously added , shews the presence of magnesium . Assuming - and this has ...
Page 46
... give a white pp . ( calcium oxalate ) on addition of a solution of ammonium oxalate , which pp . is insoluble in acetic acid . The chemical change which you have conducted is repre- sented. 46 [ CHAP . IX . PRACTICAL CHEMISTRY .
... give a white pp . ( calcium oxalate ) on addition of a solution of ammonium oxalate , which pp . is insoluble in acetic acid . The chemical change which you have conducted is repre- sented. 46 [ CHAP . IX . PRACTICAL CHEMISTRY .
Page 66
... a sulphate . The production of a yellow pp . of cadmium sulphide ( CDS ) , insoluble in warm ammonium sulphide , when sulphuretted hydrogen is passed into an acidulated solution , is a 66 [ CHAP . XIII . PRACTICAL CHEMISTRY .
... a sulphate . The production of a yellow pp . of cadmium sulphide ( CDS ) , insoluble in warm ammonium sulphide , when sulphuretted hydrogen is passed into an acidulated solution , is a 66 [ CHAP . XIII . PRACTICAL CHEMISTRY .
Page 68
... ammonium chloride ( NHCl ) with an equal weight of lime ( CaO ) ; this mixture is covered with a layer of lime ; B is a tower containing loosely packed pieces of lime ; c is a dry bell - jar . Have ready another dry jar , and a large ...
... ammonium chloride ( NHCl ) with an equal weight of lime ( CaO ) ; this mixture is covered with a layer of lime ; B is a tower containing loosely packed pieces of lime ; c is a dry bell - jar . Have ready another dry jar , and a large ...
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Common terms and phrases
acetic acid alcohol alkali allow to cool ammonia ammonium carbamate ammonium chloride apparatus aqueous solution atomic weight barium barium oxide basin beaker boiling bottle bulb Bunsen-lamp calcium carbamate carbon dioxide Chap chemical change chromium trioxide colour combined composition compound concentrated sulphuric acid copper sulphate cork Crown 8vo crucible crystallising crystals decomposed determine dilute sulphuric acid dissolve drop ELEMENTARY CHEMISTRY elements equivalent evaporate evolved exit tube experiments ferric chloride ferrous sulphate filter filtrate flask grams H₂O hard glass heat hydriodic acid hydrochloric acid hydrogen hydroxide interact iodide iodine iron liquid litmus magnesium mass mercury metal mixture nitric acid nitrogen obtained oxalic acid oxide oxidised oxygen pass permanganate phosphorus platinum potassium potassium chlorate prepared produced prove pure ratio reacting weight reaction salt shew shewn in Fig solid specific gravity sulphocyanide sulphuric acid temperature vapour warm wash weight of oxygen zinc
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