Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 83
Pagina 25
... added to a liter of solution containing 3 mfw of potassium iodide , color appears instantaneously ; within a second or less the color intensity becomes constant with time , showing that the triiodide concen- tration has become invariant ...
... added to a liter of solution containing 3 mfw of potassium iodide , color appears instantaneously ; within a second or less the color intensity becomes constant with time , showing that the triiodide concen- tration has become invariant ...
Pagina 223
... added to 50.0 ml of each of the undiluted solutions in Problem 23 . 26. Calculate the change in pH that occurs when 50.0 ml of 0.0200 - F HCl are added to 50.0 ml of each of the undiluted solutions in Problem 24 . * 27 . Calculate the ...
... added to 50.0 ml of each of the undiluted solutions in Problem 23 . 26. Calculate the change in pH that occurs when 50.0 ml of 0.0200 - F HCl are added to 50.0 ml of each of the undiluted solutions in Problem 24 . * 27 . Calculate the ...
Pagina 374
... added effect of the electrolyte in the sample becomes negligible , and the empirical calibration curve yields results in terms of concentration . This approach has been employed for the potentiometric determination of fluoride in public ...
... added effect of the electrolyte in the sample becomes negligible , and the empirical calibration curve yields results in terms of concentration . This approach has been employed for the potentiometric determination of fluoride in public ...
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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