Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
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Pagina 438
... BEER'S LAW When a beam of monochromatic radiation passes through a population of absorbing species , the radiant power of the beam is progressively decreased as part of its energy is absorbed by the particles of that species . The ...
... BEER'S LAW When a beam of monochromatic radiation passes through a population of absorbing species , the radiant power of the beam is progressively decreased as part of its energy is absorbed by the particles of that species . The ...
Pagina 439
... Beer's law applies equally well to a solution containing more than one kind of absorbing substance , provided there is no interaction among the various species . Thus for a multicomponent system we may write A total = A1 + A2 + · + An ...
... Beer's law applies equally well to a solution containing more than one kind of absorbing substance , provided there is no interaction among the various species . Thus for a multicomponent system we may write A total = A1 + A2 + · + An ...
Pagina 441
Douglas A. Skoog, Donald M. West. LIMITATIONS TO THE APPLICABILITY OF BEER'S LAW The linear relationship between absorbance and path length with a fixed concentration of absorbing substances is a generalization for which no exceptions ...
Douglas A. Skoog, Donald M. West. LIMITATIONS TO THE APPLICABILITY OF BEER'S LAW The linear relationship between absorbance and path length with a fixed concentration of absorbing substances is a generalization for which no exceptions ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 46 |
Copyright | |
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absorbance absorption activity coefficient addition AgNO3 aliquot analysis analyte anode application approximately atoms base buffer buret calcium Calculate calibration carbonate cathode cations cell cerium(IV chemical color column complex concen copper(II coulometric crucible determined dilute dissociation constant dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight example excess filter formal concentration formation formula weight glass H₂O H3O+ half-cell half-reaction hydrogen hydronium ion hydroxide indicator iodide iodine ion concentration iron(III liquid liter measurements mercury(II metal method molar NaOH oxalate oxidation particles permanganate pipet potassium precipitate prepared primary standard Procedure quantity radiation reaction reagent reduced sample silver chloride silver ion silver nitrate sodium solid solubility solution containing solvent species standard hydrogen electrode standard solution substance sulfuric acid Table temperature thiosulfate titration curve volume volumetric flask wavelength zinc