Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 27
Pagina 297
... cerium ( IV ) / ( III ) couple would give the same answer ; however , it would first be necessary to calculate a value for the concentration of cerium ( IV ) , which in turn would require evaluation of the equilibrium constant for the ...
... cerium ( IV ) / ( III ) couple would give the same answer ; however , it would first be necessary to calculate a value for the concentration of cerium ( IV ) , which in turn would require evaluation of the equilibrium constant for the ...
Pagina 325
... cerium ( IV ) , however , are not stable enough for use as standard solutions . Indicators for Cerium ( IV ) Titrations . Several oxidation - reduction in- dicators are available for use with cerium ( IV ) solutions . The most widely ...
... cerium ( IV ) , however , are not stable enough for use as standard solutions . Indicators for Cerium ( IV ) Titrations . Several oxidation - reduction in- dicators are available for use with cerium ( IV ) solutions . The most widely ...
Pagina 326
... cerium ( IV ) ammonium nitrate ; removal of the ammonium or nitrate ions is unnecessary . Solutions of cerium ( IV ) tend to react with water , even in acid solutions , to produce slightly soluble basic salts . The acidity of solutions ...
... cerium ( IV ) ammonium nitrate ; removal of the ammonium or nitrate ions is unnecessary . Solutions of cerium ( IV ) tend to react with water , even in acid solutions , to produce slightly soluble basic salts . The acidity of solutions ...
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