Smithsonian Contributions to Knowledge, Volumen29Smithsonian Institution, 1903 |
Dentro del libro
Resultados 1-5 de 59
Página 21
... nitrogen which had not been removed from the apparatus , or which entered it during the experiment ; or carbon dioxide produced by the combustion of organic matter ; or finely divided chlorate or chloride ; or the vapor of water . The ...
... nitrogen which had not been removed from the apparatus , or which entered it during the experiment ; or carbon dioxide produced by the combustion of organic matter ; or finely divided chlorate or chloride ; or the vapor of water . The ...
Página 22
... nitrogen was investigated ; after twenty litres of oxygen had been combined with hydrogen , the residue was analyzed , and the amount of nitrogen measured , with the result given above . If the absorption of chlorine was so complete ...
... nitrogen was investigated ; after twenty litres of oxygen had been combined with hydrogen , the residue was analyzed , and the amount of nitrogen measured , with the result given above . If the absorption of chlorine was so complete ...
Página 57
... meet any objections by actually determining the amount of nitrogen remaining in the DENSITIES OF OXYGEN AND HYDROGEN , 57 -Determination of Density by First Method : Preparation of Hydrogen -Proof of the Purity of the Hydrogen.
... meet any objections by actually determining the amount of nitrogen remaining in the DENSITIES OF OXYGEN AND HYDROGEN , 57 -Determination of Density by First Method : Preparation of Hydrogen -Proof of the Purity of the Hydrogen.
Página 58
... nitrogen in the hydrogen was as follows : A vacuous tube containing copper oxide was heated till no more gas was given off . This tube was connected to the globe containing the hydrogen reserved for analysis , and the copper oxide was ...
... nitrogen in the hydrogen was as follows : A vacuous tube containing copper oxide was heated till no more gas was given off . This tube was connected to the globe containing the hydrogen reserved for analysis , and the copper oxide was ...
Página 59
... NITROGEN FOUND IN HYDROGEN WHICH WAS WEIGHED : Correction to density . Nitrogen found . 828 cc . .030 cc . .000045 May 6 , 66 1734 .035 .000025 May 8 , 66 640 66 ΟΙΟ .000020 May 28 , 66 798 66 .036 .000057 June 9 , June 20 , 66 838 66 ...
... NITROGEN FOUND IN HYDROGEN WHICH WAS WEIGHED : Correction to density . Nitrogen found . 828 cc . .030 cc . .000045 May 6 , 66 1734 .035 .000025 May 8 , 66 640 66 ΟΙΟ .000020 May 28 , 66 798 66 .036 .000057 June 9 , June 20 , 66 838 66 ...
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Términos y frases comunes
absorbed absorption actinic amount animals apparatus argon atomic weight balance barometer bell jars Blue bolometer breath Brown-Séquard and d'Arsonval capacity carbonic acid cent chemical chlorine closed by fusion CO₂ color tube computed condenser constant correction counterpoise cubic centimetres cylinder density of oxygen desiccator diameter drying tube dust effect error eudiometer exhausted expired air figure filled flask fluid fusible metal gas-holder gases globe grammes heat hydrogen hydrostatic weighing increase injected ionized leakage liquid litres aspirated litres per hour magnesium manometer means measured mercury method millimetre mixture moisture nitrogen nuclei observations organic matter oxalic acid oxide oxidizable oxygen palladium passed pentoxide phosphorus phosphorus pentoxide placed pressure produced proportion quantity rabbits ratio reduced scale series of experiments shown in Fig Smithsonian solution stopcock sulphuric acid temperature thermometer tion tube containing vacuum vapor vessels voltameter volume ΙΟ