Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 250
... obtained by addition . Information may also be obtained from the molar refraction about ex- ternal interactions such as intermolecular association . Evidence of this type , though always useful , is largely of corroborative value ...
... obtained by addition . Information may also be obtained from the molar refraction about ex- ternal interactions such as intermolecular association . Evidence of this type , though always useful , is largely of corroborative value ...
Pagina 514
... obtained by integration of B. visually with ease . If only data like that of curve B are available , the average value must be obtained by calculation . The desired damping is obtained when a galvanometer which has a long period ( 4 to ...
... obtained by integration of B. visually with ease . If only data like that of curve B are available , the average value must be obtained by calculation . The desired damping is obtained when a galvanometer which has a long period ( 4 to ...
Pagina 634
... obtain a polarogram on the dissolved oxygen by proceeding without deaerating . Use a dropping mercury electrode and ... obtained without any change . 4. Prepare 50 ml of an aqueous solution approximately 10-3 Min benzaldehyde and add 50 ...
... obtain a polarogram on the dissolved oxygen by proceeding without deaerating . Use a dropping mercury electrode and ... obtained without any change . 4. Prepare 50 ml of an aqueous solution approximately 10-3 Min benzaldehyde and add 50 ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 37 |
Copyright | |
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Chemical Instrumentation: A Systematic Approach to Instrumental Analysis Howard A. Strobel Visualizzazione estratti - 1960 |
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absorbance absorption acid activity addition allow amplifier analysis angle applied atoms band beam capacitor cathode cell charge circuit complex components concentration conductance constant curve dependence desired detector determined device direction discussed dispersion drop effect electrical electrode electrolysis energy error example field filter frequency give given glass greater grid incident increase indicator intensity interest ions known light limited lines means measurement mercury metal method mixture molecules negative Note observed obtained occurs operation optical output plate polarized positive possible potential precision present prism procedure produced radiation range reaction reduced reference reflection refractive region relative representative resistance response result sample scattering sensitivity shown signal slit solution species standard substance surface Table temperature tion titration tube usually varies voltage wave wavelength