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
... solid , fluid , gaseous — its activities , molar and molecular― properties of molecules -their mutual cohesion and repulsion - nature and properties of gases -their elasticity - their latent heat - nature of heat - molecular dynaspheres ...
... solid , fluid , gaseous — its activities , molar and molecular― properties of molecules -their mutual cohesion and repulsion - nature and properties of gases -their elasticity - their latent heat - nature of heat - molecular dynaspheres ...
Página 34
... solid body , with which we are not at present concerned , further than to mention that it necessitates the use of the wide connect- ing tubes shown in the figure , as small ones would be speedily choked by the condensation of the fumes ...
... solid body , with which we are not at present concerned , further than to mention that it necessitates the use of the wide connect- ing tubes shown in the figure , as small ones would be speedily choked by the condensation of the fumes ...
Página 73
... otherwise with bromine and iodine . At ordinary atmospheric temperature the former body is a liquid , the latter a solid body . Hence it follows that the volumetric E 74 PONDERAL DETERMINATION OF THE VOLUME - RATIOS determination of.
... otherwise with bromine and iodine . At ordinary atmospheric temperature the former body is a liquid , the latter a solid body . Hence it follows that the volumetric E 74 PONDERAL DETERMINATION OF THE VOLUME - RATIOS determination of.
Página 77
... solids at the common tempera- ture , becoming gases only under the influence of powerful heat , chemists have preferred ponderal to volumetric analysis for the investigation of these cases also ; and the balance has elicited the ...
... solids at the common tempera- ture , becoming gases only under the influence of powerful heat , chemists have preferred ponderal to volumetric analysis for the investigation of these cases also ; and the balance has elicited the ...
Página 82
... solid ) become gaseous , we find that phosphorus gas is not 31 times , nor arse- nic gas 75 times heavier than hydrogen , but that each of these figures has to be doubled to bring it into conformity with fact . In other words , the ...
... solid ) become gaseous , we find that phosphorus gas is not 31 times , nor arse- nic gas 75 times heavier than hydrogen , but that each of these figures has to be doubled to bring it into conformity with fact . In other words , the ...
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Términos y frases comunes
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...