Chemical News and Journal of Industrial Science, Tomy 103-104Chemical news office., 1911 |
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Strona 2
... constant of the calorimeter . It is obtained by dividing the rate of rise in temperature by the difference in temperature of the calorimeter and the surrounding medium . Then V rt . F = S - V S - rt . t = M ' M. Two values of S , S ...
... constant of the calorimeter . It is obtained by dividing the rate of rise in temperature by the difference in temperature of the calorimeter and the surrounding medium . Then V rt . F = S - V S - rt . t = M ' M. Two values of S , S ...
Strona 3
... constant for almost any combina- tion of S and t , provided the values for t are several degrees apart . When F is calculated from the readings taken in an ordinary calorific determination the same result is obtained ( see Table III ...
... constant for almost any combina- tion of S and t , provided the values for t are several degrees apart . When F is calculated from the readings taken in an ordinary calorific determination the same result is obtained ( see Table III ...
Strona 8
... constant resistance . There was no trouble with the so- called " anode effect , " except when the electrolysis was started before a sufficient amount of the electrolyte had been melted down by the alternating current . ( NOTE . - A ...
... constant resistance . There was no trouble with the so- called " anode effect , " except when the electrolysis was started before a sufficient amount of the electrolyte had been melted down by the alternating current . ( NOTE . - A ...
Strona 13
... constant was about five and a - half years , and which was separated from thorium during the working - up process of the preparation of the element from its ores . He called it Mesothorium . Subsequently Hahn detected this substance in ...
... constant was about five and a - half years , and which was separated from thorium during the working - up process of the preparation of the element from its ores . He called it Mesothorium . Subsequently Hahn detected this substance in ...
Strona 25
... constant volume hydrogen thermo- meter ( 1 ) . Above 100 ° temperature measurements have been made with air , hydrogen , and nitrogen thermo- meters , and in recent years there seems to be a preference to work with the constant volume ...
... constant volume hydrogen thermo- meter ( 1 ) . Above 100 ° temperature measurements have been made with air , hydrogen , and nitrogen thermo- meters , and in recent years there seems to be a preference to work with the constant volume ...
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