Chemical News and Journal of Industrial Science, Tomy 109-110Chemical news office., 1914 |
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Strona 6
... taken in autumn have shown that there is no rela- tion between the compared activities of the air of the sub- soil and atmospherical air . The activity of the air of a sub - soil of pretty hard consistence appears to be greater than ...
... taken in autumn have shown that there is no rela- tion between the compared activities of the air of the sub- soil and atmospherical air . The activity of the air of a sub - soil of pretty hard consistence appears to be greater than ...
Strona 12
... taken up by some gentle- men , that class distinctions have anything to do with abilities . There are chemists in this country who have had to make the best use they could of the limited opportunities for learning which they could ...
... taken up by some gentle- men , that class distinctions have anything to do with abilities . There are chemists in this country who have had to make the best use they could of the limited opportunities for learning which they could ...
Strona 14
... taken up to and inclusive of 95 ° . Additional frac- tions were obtained by fractionally evaporating the mother- liquor . These fractions were further fractionated by dissolving the least soluble fraction in water , and heating in the ...
... taken up to and inclusive of 95 ° . Additional frac- tions were obtained by fractionally evaporating the mother- liquor . These fractions were further fractionated by dissolving the least soluble fraction in water , and heating in the ...
Strona 31
... taken into account . PORTABLE WIRELESS TELEGRAPHY . It is known that the Hertzian waves spread in all direc- tions and to very great distances . Branley's coherer and different detectors enable them to be received easily . If one of ...
... taken into account . PORTABLE WIRELESS TELEGRAPHY . It is known that the Hertzian waves spread in all direc- tions and to very great distances . Branley's coherer and different detectors enable them to be received easily . If one of ...
Strona 38
... taken away from heat and allowed to cool . When cool , 15 cc . of HCl is added and the solution is evaporated down and baked , and again dissolved in 15 cc . HCl . When the solution becomes clear , 15 cc . of water is added . This is ...
... taken away from heat and allowed to cool . When cool , 15 cc . of HCl is added and the solution is evaporated down and baked , and again dissolved in 15 cc . HCl . When the solution becomes clear , 15 cc . of water is added . This is ...
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