Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 10
Pagina 315
... reductor ; directions for preparation and use of the device are given in Chapter 20 , Preparation 5-1 . As will be seen from Table 13-1 , the Walden reductor has the advantage of being somewhat more selective than the Jones reductor ...
... reductor ; directions for preparation and use of the device are given in Chapter 20 , Preparation 5-1 . As will be seen from Table 13-1 , the Walden reductor has the advantage of being somewhat more selective than the Jones reductor ...
Pagina 316
... Reductor and the Jones Reductor WALDEN REDUCTOR Ag ( s ) + CIAgCl ( s ) + e e + Fe3 + → Fe2 + e + Cu2 + → Cu * e + H2MOO1 + 2H → MoO2 + + 2H2O 2+ 2e + UO22 + + 4H * → U ** + 2H2O e + V ( OH ) 4 * + 2H * → VO2 + + 3H2O TiO2 + not ...
... Reductor and the Jones Reductor WALDEN REDUCTOR Ag ( s ) + CIAgCl ( s ) + e e + Fe3 + → Fe2 + e + Cu2 + → Cu * e + H2MOO1 + 2H → MoO2 + + 2H2O 2+ 2e + UO22 + + 4H * → U ** + 2H2O e + V ( OH ) 4 * + 2H * → VO2 + + 3H2O TiO2 + not ...
Pagina 322
... reductor Prereduction with Zn or Cd Prereduction with Jones reductor Prereduction with Jones reductor Sparingly soluble metal oxalates filtered , washed , and dissolved in acid ; liberated oxalic acid titrated 15 - min reaction time ...
... reductor Prereduction with Zn or Cd Prereduction with Jones reductor Prereduction with Jones reductor Sparingly soluble metal oxalates filtered , washed , and dissolved in acid ; liberated oxalic acid titrated 15 - min reaction time ...
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