The Atomic TheoryAppleton, 1899 - 344 pagini |
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Pagina 11
... discovery of the proportionality of quantities of acids and bases which exactly saturate each other : - ' He published the result of these experiments in a memoir entitled Lehre von den Verwandtschaften , or the Theory of Affinities ...
... discovery of the proportionality of quantities of acids and bases which exactly saturate each other : - ' He published the result of these experiments in a memoir entitled Lehre von den Verwandtschaften , or the Theory of Affinities ...
Pagina 17
... discovery of Richter as he himself published it in 1795 in the fourth part of his Mittheilungen über die neueren Gegenstände der Chemie . ' " This is not all . We owe to his penetration another important discovery which is closely ...
... discovery of Richter as he himself published it in 1795 in the fourth part of his Mittheilungen über die neueren Gegenstände der Chemie . ' " This is not all . We owe to his penetration another important discovery which is closely ...
Pagina 19
... discovery in question - the proportionality which exists between the weights of elements in chemical combina- tions - was fortunate in having an intelligent and ingenious commentator . G. E. Fischer published in 1802 a German ...
... discovery in question - the proportionality which exists between the weights of elements in chemical combina- tions - was fortunate in having an intelligent and ingenious commentator . G. E. Fischer published in 1802 a German ...
Pagina 22
... discovery . He observed that the quantities of different metals which dissolve in a given weight of acids also combine with the same weight of oxygen . This discovery met with no recognition , and was made afresh by Gay - Lussac in 1808 ...
... discovery . He observed that the quantities of different metals which dissolve in a given weight of acids also combine with the same weight of oxygen . This discovery met with no recognition , and was made afresh by Gay - Lussac in 1808 ...
Pagina 23
... discovery of the first order and to arrange them by an hypothesis both simple and fruitful . III . In 1802 John Dalton , at that time a professor in Manchester , was investigating the action of air upon bin- oxide of nitrogen in the ...
... discovery of the first order and to arrange them by an hypothesis both simple and fruitful . III . In 1802 John Dalton , at that time a professor in Manchester , was investigating the action of air upon bin- oxide of nitrogen in the ...
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Termeni și expresii frecvente
12 of carbon 35.5 of chlorine acetic acid admit affinity alcohol ammonia amyl alcohol amylene analogous anhydride anhydrous arsenic atom of oxygen atomic heat atomic volumes atomic weights atoms of carbon atoms of chlorine atoms of hydrogen Avogadro and Ampère Berzelius bivalent boron bromine carbon atoms chemical chemistry chemists chloric acid chlorine composition condensation contain crystallise Dalton determination discovery double Dulong and Petit elements equal volumes equivalent ethyl ethylene fact fluorine formula gaseous Gay-Lussac Gerhardt H₂ H₂O hydrate hydrochloric acid hypothesis idea iodide iodine isomorphous latter law of Dulong law of volumes mercury molecular weights molecules niobium nitric acid nitrogen notation number of atoms oxide oxygen phosphorus potash potassium proportions protoxide quantities radicals relation remark represent Richter salts silicon silver simple bodies sodium specific heats sulphate sulphide sulphuric acid system of atomic tellurium temperature theory tion trichloride units of saturation vapour density zinc
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