The Atomic TheoryC. Kegan Paul & Company, 1881 - 388 Seiten |
Im Buch
Ergebnisse 1-5 von 56
Seite 35
... densities of gases and their atomic weights is not so simple as we should at first sight be led to expect , and as for a long time it was thought to be . It is a difficulty which will soon be apparent , and This applies particularly to ...
... densities of gases and their atomic weights is not so simple as we should at first sight be led to expect , and as for a long time it was thought to be . It is a difficulty which will soon be apparent , and This applies particularly to ...
Seite 36
... densities of equal volumes - ought to represent the relative weights of the molecules . Thus the molecular weights of hydrogen , oxygen , and nitro- ' Journal de Physiq e , vol . xxxiii . p . 58 . gen will be expressed by the ratio of ...
... densities of equal volumes - ought to represent the relative weights of the molecules . Thus the molecular weights of hydrogen , oxygen , and nitro- ' Journal de Physiq e , vol . xxxiii . p . 58 . gen will be expressed by the ratio of ...
Seite 37
... densities of aqueous vapour and of ammonia are half the above numbers —namely , 8.5 and 8 —a result which agrees with the fact that two volumes of hydrogen and one volume of oxygen are condensed into two volumes of aqueous vapour , and ...
... densities of aqueous vapour and of ammonia are half the above numbers —namely , 8.5 and 8 —a result which agrees with the fact that two volumes of hydrogen and one volume of oxygen are condensed into two volumes of aqueous vapour , and ...
Seite 42
... densities . This is the law , or , if we prefer it , the hypothesis , of Avogadro and Ampère , for we must acknowledge that a hypothesis here becomes mingled with the interpretation of positive facts ; but the hypothesis seems to be ...
... densities . This is the law , or , if we prefer it , the hypothesis , of Avogadro and Ampère , for we must acknowledge that a hypothesis here becomes mingled with the interpretation of positive facts ; but the hypothesis seems to be ...
Seite 43
... densities of the elements in the gaseous state . Hence the importance of the determination of gaseous densities . In 1814 Berzelius worked out a number of these densities , referring them to that of INTERPRETATION OF BERZELIUS . 43.
... densities of the elements in the gaseous state . Hence the importance of the determination of gaseous densities . In 1814 Berzelius worked out a number of these densities , referring them to that of INTERPRETATION OF BERZELIUS . 43.
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
12 of carbon acetic acid admit affinity ammonia amyl alcohol amylene analogous anhydride arsenic atom of oxygen atomic heat atomic volumes atomic weights atoms of carbon atoms of chlorine atoms of hydrogen Avogadro and Ampère Berzelius bivalent bromine C₂H carbon atoms CH₂ chemical chemistry chemists chloric acid chlorine combination composition compounds constitution contain copper crystallisation Dalton double Dulong and Petit elements equivalent ethyl hydrate ethylene exist expressed fact fixed formulæ gaseous gases Gay-Lussac Gerhardt groups H₂ hydrochloric acid hypothesis idea iodide iodine isomorphous latter mercury metals molecular volumes molecular weights molecules molecules of water motion nitric acid nitrogen notation number of atoms occupied oxide oxygen particles phosphorus potassium properties proportions protoxide quadrivalent quantity radicals remark represent salts sesquioxides silicon silver simple bodies sodium specific heats sulphate sulphuric acid system of atomic tellurium temperature theory three atoms tion trichloride units of saturation univalent zinc
Beliebte Passagen
Seite 22 - Manchester, and compare it with what it was at the close of the last and the commencement of the present century, we shall find that at that period the useful and industrial arts were comparatively of little importance.
Seite 93 - Sodium Strontium . Sulphur Tantalum . Tellurium . Thallium . Thorium . Tin Titanium . Tungsten . Uranium . Vanadium Yttrium . Zinc Zirconium...