Chemical News and Journal of Industrial Science, Tomy 101-102Chemical news office., 1910 |
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Strona 5
... dioxide by washing it from twenty to thirty minutes with a rapid stream of air . The water should be admitted somewhat more rapidly than it is used . The rate of flow is conveniently regulated by comparing the rate of drip in the small ...
... dioxide by washing it from twenty to thirty minutes with a rapid stream of air . The water should be admitted somewhat more rapidly than it is used . The rate of flow is conveniently regulated by comparing the rate of drip in the small ...
Strona 7
... dioxide , and the uranium with zinc and sulphuric acid , after which each is titrated with standard permanganate . A second method is that A. N. Finn ( Journ . Am . Chem . Soc . , Oct. , 1906 ) . The ore is dissolved in dilute sulphuric ...
... dioxide , and the uranium with zinc and sulphuric acid , after which each is titrated with standard permanganate . A second method is that A. N. Finn ( Journ . Am . Chem . Soc . , Oct. , 1906 ) . The ore is dissolved in dilute sulphuric ...
Strona 9
... dioxide is passed in , and when the colour indicates that the vanadium is reduced the solution is boiled and a rapid current of carbon dioxide passed through the boiling solution to expel the last traces of the sulphur dioxide . The ...
... dioxide is passed in , and when the colour indicates that the vanadium is reduced the solution is boiled and a rapid current of carbon dioxide passed through the boiling solution to expel the last traces of the sulphur dioxide . The ...
Strona 10
... Dioxide in Water . " By FRANCIS LAWRY USHER . The solubility of carbon dioxide in solutions of the following substances was measured at 20 ° ; sucrose , mannite , dextrose , glycine , pyrogallol , thiocarbamide , antipyrine , carbamide ...
... Dioxide in Water . " By FRANCIS LAWRY USHER . The solubility of carbon dioxide in solutions of the following substances was measured at 20 ° ; sucrose , mannite , dextrose , glycine , pyrogallol , thiocarbamide , antipyrine , carbamide ...
Strona 11
... dioxide in the water of the solutions was in excess of its normal solubility in pure water . * 289 . " The Condensation of Benzaldehyde with Re- sorcinol . " By FRANK GEORGE POPE and HUBERT HOWARD . Benzaldehyde and resorcinol in the ...
... dioxide in the water of the solutions was in excess of its normal solubility in pure water . * 289 . " The Condensation of Benzaldehyde with Re- sorcinol . " By FRANK GEORGE POPE and HUBERT HOWARD . Benzaldehyde and resorcinol in the ...
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