Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 291
... reaction will have an emf of the same sign as the standard electrode potential if the electrode is the cathode , i.e. , if the reaction occurring is a reduction . As shown in Table 11-4 , reversal of the reaction requires that the sign ...
... reaction will have an emf of the same sign as the standard electrode potential if the electrode is the cathode , i.e. , if the reaction occurring is a reduction . As shown in Table 11-4 , reversal of the reaction requires that the sign ...
Pagina 478
... reaction is one that goes very far to completion . Even if the reaction is only mod- erately complete , the agreement will probably be good to 0.1 % . Usually this source of error is unimportant , but it may be allowed for if necessary ...
... reaction is one that goes very far to completion . Even if the reaction is only mod- erately complete , the agreement will probably be good to 0.1 % . Usually this source of error is unimportant , but it may be allowed for if necessary ...
Pagina 486
... reaction . There are also instances in which air must be excluded from the titra- tion . If very active reductants such as the chromous ion are used , the titrant and the titration vessel must be protected by an atmosphere of an inert ...
... reaction . There are also instances in which air must be excluded from the titra- tion . If very active reductants such as the chromous ion are used , the titrant and the titration vessel must be protected by an atmosphere of an inert ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 34 |
Copyright | |
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Chemical Instrumentation: A Systematic Approach to Instrumental Analysis Howard A. Strobel Visualizzazione estratti - 1960 |
Parole e frasi comuni
absorbance absorption acid amplifier analysis analyzed angle anode applied atoms band beam Beer's law calibration calomel capacitance capacitor cathode cell Chem chemical circuit components concentration conductance constant coulometric curve detection detector determined device diffusion diode dispersion drop effect electrical electrode electrolysis emission end point energy error example filter frequency galvanometer gas chromatography glass grid incident input instrument intensity ionization ions layer liquid measurement mercury metal meter method mixture molecules obtained operation optical optical rotation output oxidized particles pH meter photometer phototube plate current platinum polarized polarographic potential potentiometer precision prism procedure quantitative radiation range reaction reflection refractive index region resistance resistor result rotation sample sawtooth wave scattering schematic Section sensitivity shown in Fig signal slit solution solvent species spectra spectrophotometer spectrum standard substance techniques temperature thyratron tion titration transistor triode variable vibrational voltage wave wavelength