Chemistry and Physics: A Manual for Students and PractitionersLea, 1893 - 272 pages |
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Page 41
... decomposing water with metallic sodium ; 66 66 64 66 steam an electric current ; metallic iron ; 66 66 66 acids metals . Give the formula for each . ( 1 ) 2H , O + 2Na = 2NaHO + H2 ; ( 2 ) 2H , O dissociated by electricity into 2H , + ...
... decomposing water with metallic sodium ; 66 66 64 66 steam an electric current ; metallic iron ; 66 66 66 acids metals . Give the formula for each . ( 1 ) 2H , O + 2Na = 2NaHO + H2 ; ( 2 ) 2H , O dissociated by electricity into 2H , + ...
Page 46
... decomposes at 100 ° C. How is perbromic acid obtained ? It results from the action of bromine on perchloric acid . The acid is a colorless , oily liquid . IODINE . Symbol I. Atomic weight 126.53 . Courtois discovered iodine in 1811 ...
... decomposes at 100 ° C. How is perbromic acid obtained ? It results from the action of bromine on perchloric acid . The acid is a colorless , oily liquid . IODINE . Symbol I. Atomic weight 126.53 . Courtois discovered iodine in 1811 ...
Page 49
... decomposed into carbon and oxygen , the carbon being assimilated by the plant structure and the oxygen returned to the atmosphere . Oxidation and combustion are carried on very energetically in an atmosphere of oxygen sulphur and ...
... decomposed into carbon and oxygen , the carbon being assimilated by the plant structure and the oxygen returned to the atmosphere . Oxidation and combustion are carried on very energetically in an atmosphere of oxygen sulphur and ...
Page 50
... decomposes potassium iodide , liberating iodine , which may be de- tected by starch solution , the iodine turning the solution blue . How do we know that it exists in air ? There is no direct test for the detection of ozone in air . The ...
... decomposes potassium iodide , liberating iodine , which may be de- tected by starch solution , the iodine turning the solution blue . How do we know that it exists in air ? There is no direct test for the detection of ozone in air . The ...
Page 51
... decomposed ? The two constituent gases of water may be obtained by passing an electric current through a vessel of water and collecting the gases which form and escape from the two poles of the battery . FIG . 1 . + How may the exact ...
... decomposed ? The two constituent gases of water may be obtained by passing an electric current through a vessel of water and collecting the gases which form and escape from the two poles of the battery . FIG . 1 . + How may the exact ...
Other editions - View all
Chemistry and Physics. a Manual for Students and Practitioners Joseph Struthers No preview available - 2016 |
Chemistry and Physics: A Manual for Students and Practitioners Joseph Struthers No preview available - 2015 |
Chemistry and Physics a Manual for Students and Practitioners Joseph Struthers No preview available - 2012 |
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710 Sansom Street acetate action alcohol aldehyde alkalies aluminium ammonia ammonium aniline antimony arsenic Atomic weight benzene bismuth bodies boiling burning calcium called carbon caustic chemical Chemistry chloride Cloth cobalt color colorless combination compounds containing copper crystalline crystals decomposed derivatives dioxide Diseases dissolved distilling edition electricity elements esters ether ethyl forms salts formula fusible gases Give glass gold H₂O hydrate hydrocarbons hydrochloric acid hydrogen hydroxide insoluble iodide iodine iron LEA BROTHERS lead leather light liquid magnesium magnet manganese MANUAL matter Medical medicine melts mercury metallic mineral mixture molecules monoxide nitrate nitric acid nitrogen obtained occurs octavo octavo volume oxide oxygen phosphorus plate platinum potash potassium powder practitioner prepared produced properties quantity rays silicon silver sodium sodium carbonate solid soluble soluble in water solution specific gravity student substance sulphate sulphide sulphuric acid Surgery Surgical Symbol temperature text-book vapor white precipitate yellow yields zinc