Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
Risultati 1-3 di 69
Pagina 164
... concentration when b is constant are frequently encoun- tered . Some of these deviations are funda- mental and represent real limitations of the law . Others occur as a consequence of the manner in which the absorbance measure- ments ...
... concentration when b is constant are frequently encoun- tered . Some of these deviations are funda- mental and represent real limitations of the law . Others occur as a consequence of the manner in which the absorbance measure- ments ...
Pagina 595
... concentration in the bulk of the solution , Co is its equilibrium concentration at the electrode surface , and k is a proportionality constant . As shown ear- lier , the value of Co is fixed by the potential of the electrode and can be ...
... concentration in the bulk of the solution , Co is its equilibrium concentration at the electrode surface , and k is a proportionality constant . As shown ear- lier , the value of Co is fixed by the potential of the electrode and can be ...
Pagina 646
... concentration polarization will be negligible at the outset because the concentration of copper ions is initially high . Equation 21-2 then becomes Eappl - = 0.29 1.23 + 0 + ( −0.85 ) - 0.50 × 1.5 = -2.54 V Thus , a rough estimate of ...
... concentration polarization will be negligible at the outset because the concentration of copper ions is initially high . Equation 21-2 then becomes Eappl - = 0.29 1.23 + 0 + ( −0.85 ) - 0.50 × 1.5 = -2.54 V Thus , a rough estimate of ...
Sommario
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Elementary Electronics | 30 |
Microcomputers and Microprocessors in Chemical Instrumentation | 80 |
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absorbance absorption acid amplifier Anal analysis analyte analytical signal anode applications atoms beam Beer's law Calculate cathode cell Chem chemical chromatography circuit column components compounds concentration constant containing coulometric curve detector determination device dispersion effect elec electrical electrode elements emission employed energy Equation example excited filter flame fluorescence frequency function hydrogen infrared input instruments ionization iron(II liquid magnetic mass mass spectrometer measurements membrane ment methods mobile phase molar absorptivities molecular molecules monochromator obtained operational amplifier optical output oxidation particles peak photomultiplier plate polarized polarography potential prism protons pulse quantitative radiation Raman range reaction reagent refractive refractive index region relative rotation sample sensitivity shown in Figure signal slit solution solvent species spectra spectrometer spectrophotometer spectroscopy spectrum standard deviation stationary phase surface temperature tion titration trode tube typical ultraviolet V₁ vibrational voltage wave wavelength X-ray