Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
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Pagina 178
... silver ion is determined by back - titration with a standard thiocyanate solution . The requirement of a strongly acidic environment represents a ... silver chloride before back - titration with the thiocyanate 178 Titrations Precipitation.
... silver ion is determined by back - titration with a standard thiocyanate solution . The requirement of a strongly acidic environment represents a ... silver chloride before back - titration with the thiocyanate 178 Titrations Precipitation.
Pagina 573
Douglas A. Skoog, Donald M. West. Like other silver halides , silver chloride in suspension is susceptible to photodecomposition , the reaction being AgCl ( s ) → Ag ( s ) + { Cl2 ( aq ) The precipitate acquires a violet color due to ...
Douglas A. Skoog, Donald M. West. Like other silver halides , silver chloride in suspension is susceptible to photodecomposition , the reaction being AgCl ( s ) → Ag ( s ) + { Cl2 ( aq ) The precipitate acquires a violet color due to ...
Pagina 582
... Chloride by the Fajans Method Discussion . The Fajans method is discussed on page 179. This analysis employs a direct titration with dichlorofluorescein as the indicator ; dextrin is added to maintain the silver chloride in the ...
... Chloride by the Fajans Method Discussion . The Fajans method is discussed on page 179. This analysis employs a direct titration with dichlorofluorescein as the indicator ; dextrin is added to maintain the silver chloride in the ...
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