Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 39
Pagina 504
... column ( see Figure 18-2 ) , whereupon the individual components distribute themselves between the two phases . Further additions of the mobile phase force the solvent containing a part of the sample down the column ; partition again ...
... column ( see Figure 18-2 ) , whereupon the individual components distribute themselves between the two phases . Further additions of the mobile phase force the solvent containing a part of the sample down the column ; partition again ...
Pagina 507
... Column efficiency is measured by the number of plates N contained in each centimeter of column or , alternatively , in terms of H , the height of one of these plates in centimeters . These quantities are related by the equation N = L H ...
... Column efficiency is measured by the number of plates N contained in each centimeter of column or , alternatively , in terms of H , the height of one of these plates in centimeters . These quantities are related by the equation N = L H ...
Pagina 509
... column . The eddy diffusion term A is a measure of nonideal column behavior resulting from the multitude of pathways by which a molecule can find its way through the packing . These paths differ somewhat in length so that the residence ...
... column . The eddy diffusion term A is a measure of nonideal column behavior resulting from the multitude of pathways by which a molecule can find its way through the packing . These paths differ somewhat in length so that the residence ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 46 |
Copyright | |
49 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
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