A laboratory text book of practical chemistry; or, Introduction to qualitative analysis |
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Page 2
... glass or glass plate . If the enclosed gas burns quietly , on applying a light to it , whilst the mouth of the tube is held downwards , with a blue lambent flame , it may be considered safe to collect the gas ; but should the gas in the ...
... glass or glass plate . If the enclosed gas burns quietly , on applying a light to it , whilst the mouth of the tube is held downwards , with a blue lambent flame , it may be considered safe to collect the gas ; but should the gas in the ...
Page 1
... glass cylinder or test - tube with water , and invert it over a basin containing water , by first closing its mouth with a glass plate , ( Fig . 1 ) . Wrap up a small piece of the metal sodium in a little fine wire gauze , fas- tened to ...
... glass cylinder or test - tube with water , and invert it over a basin containing water , by first closing its mouth with a glass plate , ( Fig . 1 ) . Wrap up a small piece of the metal sodium in a little fine wire gauze , fas- tened to ...
Page 2
... glass or glass plate . If the enclosed gas burns quietly , on applying a light to it , whilst the mouth of the tube is held downwards , with a blue lambent flame , it may be considered safe to collect the gas ; but should the gas in the ...
... glass or glass plate . If the enclosed gas burns quietly , on applying a light to it , whilst the mouth of the tube is held downwards , with a blue lambent flame , it may be considered safe to collect the gas ; but should the gas in the ...
Page 3
... glass cylinder , as described in Experiments 1 and 2 , can be readily removed from the basin ( Fig . 5 ) , or pneumatic trough , by closing the opening of the cylinder with the thumb or a glass plate . FIG . 5 . B 2 On applying a ...
... glass cylinder , as described in Experiments 1 and 2 , can be readily removed from the basin ( Fig . 5 ) , or pneumatic trough , by closing the opening of the cylinder with the thumb or a glass plate . FIG . 5 . B 2 On applying a ...
Page 5
... glass tube drawn out to a point ( Fig . 10 ) . After allowing the hydrogen to escape for some time , the jet may be lighted without any danger of an explosion . The gas burns with a pale blue flame , which , how- ever , is exceedingly ...
... glass tube drawn out to a point ( Fig . 10 ) . After allowing the hydrogen to escape for some time , the jet may be lighted without any danger of an explosion . The gas burns with a pale blue flame , which , how- ever , is exceedingly ...
Other editions - View all
Laboratory Text Book of Practical Chemistry; Or, Introduction to Qualitative ... William George Valentin No preview available - 2018 |
Laboratory Text Book of Practical Chemistry; Or, Introduction to Qualitative ... William George Valentin No preview available - 2018 |
Laboratory Text Book of Practical Chemistry; Or, Introduction to Qualitative ... William George Valentin No preview available - 2015 |
Common terms and phrases
acetic acid action alkaline alkaline earthy AmCl AmHo ammonia ammonic ammonic chloride ammonic hydrate anhydride antimony aqua regia argentic arsenic atoms of oxygen baric blowpipe blue boiling bromide calcic carbonic anhydride charcoal chemical chloric acid cobalt COHO colour combination compounds CONao concentrated containing converted copper crystallisation cupric cupric oxide cyanide decomposed decomposition dipotassic dissolved Edition element Engravings equation evaporation Experiment Fcap ferric ferrous filter filtrate flame fluoride fused gives glass heat hydrate hydric hydrochloric acid hydrogen ignition insoluble iodide iron liquid manganous mercury metallic mineral mixture molecule NaHo nitrate nitric acid nitrogen NO,Ago NO₂Ho obtained OH₂ oxalic oxide oxygen phosphate phosphoric platinum plumbic potassic cyanide powder presence QUESTIONS AND EXERCISES reaction readily soluble residue salts silicates silver SO₂Ho₂ sodic sodium soluble soluble in water solution substance sulphate sulphide sulphuric acid tube volume weight white precipitate yellow zinc zincic
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