Experimental chemistry, founded on the work [Principles of chemistry] of J.A. Stöckhardt |
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Page xi
Charles William Heaton. Composition as determined by weight - Laws of combination by weight Percentage composition Simplest numerical proportion of the constitutents PAGE 74 74 74 Units of combining weight - Combining weights- Atomic ...
Charles William Heaton. Composition as determined by weight - Laws of combination by weight Percentage composition Simplest numerical proportion of the constitutents PAGE 74 74 74 Units of combining weight - Combining weights- Atomic ...
Page xxiii
... Atomic Symbol . Weight . Formula as Gas . HYDROGEN H. 1 . CHLORINE Cl . 35.5 BROMINE Br . 80 IODINE I. 127 . I2 f♂AS H2 Cl2 Br2 FLUORINE F. 19 . Potassium K. 39 . Sodium . Na . 23 . Lithium Li . 7 . Rubidium Rb . 85 ' Cæsium Cæ . 133 ...
... Atomic Symbol . Weight . Formula as Gas . HYDROGEN H. 1 . CHLORINE Cl . 35.5 BROMINE Br . 80 IODINE I. 127 . I2 f♂AS H2 Cl2 Br2 FLUORINE F. 19 . Potassium K. 39 . Sodium . Na . 23 . Lithium Li . 7 . Rubidium Rb . 85 ' Cæsium Cæ . 133 ...
Page 69
... weight of 2 volumes of hydrogen has already been defined to be 2 ( hydrogen being the standard ) , each of these constituent parts must have a weight of 1 . Atoms . * The name atom is , for reasons that will be ex- plained hereafter ...
... weight of 2 volumes of hydrogen has already been defined to be 2 ( hydrogen being the standard ) , each of these constituent parts must have a weight of 1 . Atoms . * The name atom is , for reasons that will be ex- plained hereafter ...
Page 70
... weight of 1 volume . វ័ ធី ៖ ឌ ធំ ទី ២ មីន š Weight of ++ 45 200 65 TIT 2222222 Hg . 200 Zn . 65 112 ... atomic weight ( weight of the atom ) of the non - volatile element can be found by exactly the same rule as that given ...
... weight of 1 volume . វ័ ធី ៖ ឌ ធំ ទី ២ មីន š Weight of ++ 45 200 65 TIT 2222222 Hg . 200 Zn . 65 112 ... atomic weight ( weight of the atom ) of the non - volatile element can be found by exactly the same rule as that given ...
Page 71
... weight of the atoms in 2 volumes . Formula . Mercuric Chloride . 135.5 271 Hydrochloric Acid . 18.25 36.5 ... atom must be slightly modified , because as we do not know the specific gravity of the elementary gas , we cannot know the ...
... weight of the atoms in 2 volumes . Formula . Mercuric Chloride . 135.5 271 Hydrochloric Acid . 18.25 36.5 ... atom must be slightly modified , because as we do not know the specific gravity of the elementary gas , we cannot know the ...
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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...