Introduction to Modern Chemistry: Experimental and Theoretic; Embodying Twelve Lectures Delivered in the Royal College of Chemistry, LondonWalton and Maberly, 1866 - 233 páginas |
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Página xiii
... temperature and pressure on gases - identical comportment of all gases under like variations thereof composite structure of molecules - conception of atoms- how arrived at - final term of the known threefold divisibility of matter — its ...
... temperature and pressure on gases - identical comportment of all gases under like variations thereof composite structure of molecules - conception of atoms- how arrived at - final term of the known threefold divisibility of matter — its ...
Página 1
... temperature of the atmosphere , without causing any change in the condition of the fluid . This does not , however , hold true of all metals . Many metals produce a very decided action on water . Amongst these we may , for our present ...
... temperature of the atmosphere , without causing any change in the condition of the fluid . This does not , however , hold true of all metals . Many metals produce a very decided action on water . Amongst these we may , for our present ...
Página 5
... temperature and pressure , and that , therefore , equality of these conditions is indispensable to any just comparison of different gases in respect of their relative volume - weight , or , as it is commonly termed , their specific ...
... temperature and pressure , and that , therefore , equality of these conditions is indispensable to any just comparison of different gases in respect of their relative volume - weight , or , as it is commonly termed , their specific ...
Página 6
... temperature and pressure , weighs 14.4 times as much as an equal bulk of hydrogen under like physical conditions . Hence the densities of gases are necessarily and obviously proportionate to their specific gravi- ties ; so that calling ...
... temperature and pressure , weighs 14.4 times as much as an equal bulk of hydrogen under like physical conditions . Hence the densities of gases are necessarily and obviously proportionate to their specific gravi- ties ; so that calling ...
Página 9
... temperature . The requisite temperature may , however , be greatly reduced by substituting a solution of sodium in mer- cury for pure sodium . This solution , known amongst chemists as sodium - amalgam , may be obtained by rubbing the ...
... temperature . The requisite temperature may , however , be greatly reduced by substituting a solution of sodium in mer- cury for pure sodium . This solution , known amongst chemists as sodium - amalgam , may be obtained by rubbing the ...
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acid gas ammonia analogy apparatus arsenetted hydrogen atom-fixing atom-weights atoms bromine carbon chemical compounds chloric acid CICI column combining weight composition compound gases constituents contain criths Cubic cylinder decomposition diagrammatic diatomic dilitral electrolysis elementary bodies elementary gases elements employed equations experiment experimental expressions filled fluid formulæ gaseous glass gramme H₂N H₂O heat hydriodic acids hydro hydrobromic hydrochloric acid hydrochloric acid gas hydrogen and chlorine hydrogen and oxygen hydrogen-compounds iodine litre marsh-gas measure mechanical mixtures mercury metal metre molecular molecule-forming molecules muriatic acid N₂O nitric acid nitrogen nitrous nitroxygen series obtained oxide oxygen phosphoretted and arsenetted phosphorus and arsenic ponderal analysis present proportions purpose quantivalence readily relative volume-weight represent respectively selenetted hydrogen selenium simple sodium specific gravity standard structure symbols temperature and pressure term ternary ternary compounds tion tube typical unit unit-volume volatile vols volumes of hydrogen volumes of nitrogen volumetric water-gas
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Página 131 - The actual weight of this cube of hydrogen, at the standard temperature and pressure mentioned, is 0'0896 gramme; a figure which I earnestly beg you to inscribe, as with a sharp graving tool, upon your memory. There is probably no figure in chemical science more important than this one to be borne in mind, and to be kept ever in readiness for use in calculation at a moment's notice. For this litre-weight...
Página 131 - There is probably no figure, in chemical science, more important than this one to be borne in mind, and to be kept ever in readiness for use in calculation at a moment's notice. For this litre-weight of hydrogen...