Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
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Pagina 398
... COULOMETRIC METHODS Two general techniques are used for coulometric analyses . The first in- volves maintaining the potential of the working electrode at a constant level such that quantitative oxidation or reduction of the analyte ...
... COULOMETRIC METHODS Two general techniques are used for coulometric analyses . The first in- volves maintaining the potential of the working electrode at a constant level such that quantitative oxidation or reduction of the analyte ...
Pagina 671
... coulometric analysis , 398 ( see also Coulometric titrations ) Constant error ( s ) , 53 Constant weight , 549 Continuous spectrum , 437 Controlled - potential coulometry , 398 , 405 ( see also Coulometric titrations ) Convection ...
... coulometric analysis , 398 ( see also Coulometric titrations ) Constant error ( s ) , 53 Constant weight , 549 Continuous spectrum , 437 Controlled - potential coulometry , 398 , 405 ( see also Coulometric titrations ) Convection ...
Pagina 684
... coulometric generation of , 4041 Urea , as source of hydroxide ion , 131 , 132 , 576 USP grade , designation for chemicals , 527 Vacuum train , for filtering crucibles , 548 , 554 Vacuum ultraviolet region , 464 Variable current coulometry ...
... coulometric generation of , 4041 Urea , as source of hydroxide ion , 131 , 132 , 576 USP grade , designation for chemicals , 527 Vacuum train , for filtering crucibles , 548 , 554 Vacuum ultraviolet region , 464 Variable current coulometry ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 46 |
Copyright | |
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absorbance absorption acid solution activity coefficient addition AgNO3 aliquot analysis analyte anode application approximately atoms base buffer buret calcium Calculate 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
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