Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
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Pagina 173
... chloride . That is , formation of silver chloride will not occur until very near the equivalence point for iodide or after the addition of , for all practical purposes , 20 ml of reagent in this titration . Here the chloride ion ...
... chloride . That is , formation of silver chloride will not occur until very near the equivalence point for iodide or after the addition of , for all practical purposes , 20 ml of reagent in this titration . Here the chloride ion ...
Pagina 323
... chloride produced will not consume permanganate , nor will the excess mercury ( II ) chloride reoxidize divalent iron . Care must be exerted , however , to prevent occurrence of the alter- native reaction , Sn2 ++ HgCl2Hg ( 1 ) + Sn ...
... chloride produced will not consume permanganate , nor will the excess mercury ( II ) chloride reoxidize divalent iron . Care must be exerted , however , to prevent occurrence of the alter- native reaction , Sn2 ++ HgCl2Hg ( 1 ) + Sn ...
Pagina 356
... chloride . Several convenient calomel electrodes are available commercially . Typical of these is the one illustrated in Figure 14-3 that consists of a tube 5 to 15 cm in length and 0.5 to 1.0 cm in diameter . Mercury - mercury ( I ) ...
... chloride . Several convenient calomel electrodes are available commercially . Typical of these is the one illustrated in Figure 14-3 that consists of a tube 5 to 15 cm in length and 0.5 to 1.0 cm in diameter . Mercury - mercury ( I ) ...
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