Experimental chemistry, founded on the work [Principles of chemistry] of J.A. Stöckhardt |
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Page iii
... wire , corks and other articles , which are always at hand . If to these are added some glass and caoutchouc tubing , a few funnels , test tubes and beakers , a mortar and pestle , spirit lamp ( if gas cannot be used ) , a small set of ...
... wire , corks and other articles , which are always at hand . If to these are added some glass and caoutchouc tubing , a few funnels , test tubes and beakers , a mortar and pestle , spirit lamp ( if gas cannot be used ) , a small set of ...
Page vii
... Wire Gauze . 1 ditto of Platina Foil . 1 ditto of Platina Wire . 1 ditto of Copper and Zinc , united , for Gal- vanic depositions . 1 Iron Spoon for Fusions . 2 Glass Stirring Rods . 3 Tubes for the reduction of Arsenic accord- ing to ...
... Wire Gauze . 1 ditto of Platina Foil . 1 ditto of Platina Wire . 1 ditto of Copper and Zinc , united , for Gal- vanic depositions . 1 Iron Spoon for Fusions . 2 Glass Stirring Rods . 3 Tubes for the reduction of Arsenic accord- ing to ...
Page 4
... wire about a foot long . It will improve the experiment very much if you can amalgamate the zinc plate ; that is ... wires out . They should be about half an inch apart , and must not touch one another . They can be kept in their places ...
... wire about a foot long . It will improve the experiment very much if you can amalgamate the zinc plate ; that is ... wires out . They should be about half an inch apart , and must not touch one another . They can be kept in their places ...
Page 5
... wire , the platinum will immediately become red - hot . With a more powerful battery a much greater length of wire may be heated to whiteness , and even melted by the electricity . Fine iron wire may be burned in the same way , but not ...
... wire , the platinum will immediately become red - hot . With a more powerful battery a much greater length of wire may be heated to whiteness , and even melted by the electricity . Fine iron wire may be burned in the same way , but not ...
Page 8
... wire briskly with sand - paper for a minute or two . It will become so hot that the hand cannot bear to touch it , and it will readily ignite phosphorus or the tip of a lucifer - match . Similar illustrations will occur to all . When ...
... wire briskly with sand - paper for a minute or two . It will become so hot that the hand cannot bear to touch it , and it will readily ignite phosphorus or the tip of a lucifer - match . Similar illustrations will occur to all . When ...
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Common terms and phrases
ammonia atom of hydrogen atomic weight become bleaching blue bodies boiling bottle bromine burn calcium called carbonic anhydride chemical action chemical force chemistry chlorate chloric acid chlorine Cl₂ cold water colour combine combustion common salt composition compounds condensed contains converted cooling copper cork crystals decomposed denote diad displaced dissolved earth electricity elements equal evaporation Experiment flame flask fluid formula fumes gases glass tube grains H₂ H₂O H₂SO half an ounce heat heavier hydrate hydrochloric acid hydrogen inches iodine iron lighter lime liquid measures melted mercuric chloride mercury metal molecule monad nitrate nitric acid nitrogen obtained odour oxide oxygen ozone phosphorus piece platinum potassium chlorate potassium iodide powder pressure produced quantity radical saltpetre sodium solid soluble solution specific gravity steam substances sulphate sulphide sulphuric acid sulphurous anhydride surface symbol takes place temperature test-tube tumbler unite vapour vessel vols volumes of hydrogen warm wire zinc
Popular passages
Page 19 - ... the accuracy of every chemical process, and ascertain the true composition of bodies by proving the weight of the compound to be equal to the weight of the substances which produce it. 32. Use of the Balance,-— The balance is to the chemist what the compass is to the mariner, and before its introduction as a means of verifying experiments, the whole science of Chemistry was a collection of disconnected and separate facts and theories. Until within a comparatively recent period it was supposed...