Chemical News and Journal of Physical Science, Tom 103Chemical news office., 1911 |
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Strona 1
... added to effect complete reduction , the liquid became pasty owing to the separation of sodium ethylate , and this localised and greatly hindered the action of the sodium . By increasing the amount of alcohol above that recom- mended by ...
... added to effect complete reduction , the liquid became pasty owing to the separation of sodium ethylate , and this localised and greatly hindered the action of the sodium . By increasing the amount of alcohol above that recom- mended by ...
Strona 2
... added by the stirring apparatus . = Let S rate of rise in temperature due to radiation plus friction . V rate of rise in temperature due to radiation alone . = rate of rise in temperature due to friction . temperature of the calorimeter ...
... added by the stirring apparatus . = Let S rate of rise in temperature due to radiation plus friction . V rate of rise in temperature due to radiation alone . = rate of rise in temperature due to friction . temperature of the calorimeter ...
Strona 3
... adding to the apparatus 2944 X 0'0024 = 7'1 calories per minute . During the whole combustion period of six minutes ... added to the value of C thus obtained the correction for the rise in temperature , F , caused by the friction during ...
... adding to the apparatus 2944 X 0'0024 = 7'1 calories per minute . During the whole combustion period of six minutes ... added to the value of C thus obtained the correction for the rise in temperature , F , caused by the friction during ...
Strona 4
... added the isomeric forms , which differ slightly in boiling points and physical properties from the normal compounds . C Han represents the composition of two important types of oils . First , the olefines or unsaturated open chain ...
... added the isomeric forms , which differ slightly in boiling points and physical properties from the normal compounds . C Han represents the composition of two important types of oils . First , the olefines or unsaturated open chain ...
Strona 5
... added to the flask , with 2 grms . of potassium iodide , and the unabsorbed bromine titrated against a tenth normal sodium thiosulphate water solution . Starch solu- tion is used as an indicator . The end - point is reached when the ...
... added to the flask , with 2 grms . of potassium iodide , and the unabsorbed bromine titrated against a tenth normal sodium thiosulphate water solution . Starch solu- tion is used as an indicator . The end - point is reached when the ...
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