Chemical News and Journal of Industrial Science, Tomy 109-110Chemical news office., 1914 |
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Strona 5
... liquid , having an odour of peppermint , and a lower aqueous one . By saturating the aqueous portion with solid anhydrous potas- sium carbonate a liquid was separated which turned out to be acetone . The brown oily portion of the ...
... liquid , having an odour of peppermint , and a lower aqueous one . By saturating the aqueous portion with solid anhydrous potas- sium carbonate a liquid was separated which turned out to be acetone . The brown oily portion of the ...
Strona 7
... liquid increases and the surface tension diminishes , the reverse taking place when the acid or alkali is neutralised . When the viscosity has been increased by the addition of HCl it begins to decrease if an excess of acid is added ...
... liquid increases and the surface tension diminishes , the reverse taking place when the acid or alkali is neutralised . When the viscosity has been increased by the addition of HCl it begins to decrease if an excess of acid is added ...
Strona 13
... liquid , consisting of both dimethyl phosphoric and phosphoric acids with some hydrochloric acid and methyl chloride . This was removed to an evaporating dish , and heated upon the steam - bath until the hydrochloric acid and methyl ...
... liquid , consisting of both dimethyl phosphoric and phosphoric acids with some hydrochloric acid and methyl chloride . This was removed to an evaporating dish , and heated upon the steam - bath until the hydrochloric acid and methyl ...
Strona 14
... liquid was filtered off and the precipitate retained as fraction I. The filtrate was again heated until another lot had separated and again filtered . The dimethyl phosphates collected from this second heating were put aside as fraction ...
... liquid was filtered off and the precipitate retained as fraction I. The filtrate was again heated until another lot had separated and again filtered . The dimethyl phosphates collected from this second heating were put aside as fraction ...
Strona 44
... Liquids and the Relation between their Surface Tensions and Vapour Pressures . " By RALPH PAlliser Worley . A relation exists between the surface tension and the vapour pressure of a liquid . The object of the present research was to ...
... Liquids and the Relation between their Surface Tensions and Vapour Pressures . " By RALPH PAlliser Worley . A relation exists between the surface tension and the vapour pressure of a liquid . The object of the present research was to ...
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