Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
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Pagina 360
... glass electrode itself consists of a very thin glass bulb formed by blowing out a sealed , heavy - walled soft - glass tube ; see Figure 14-4 . The solution held in this bulb is 1 F in NaCl and saturated with AgCl . In addition , the ...
... glass electrode itself consists of a very thin glass bulb formed by blowing out a sealed , heavy - walled soft - glass tube ; see Figure 14-4 . The solution held in this bulb is 1 F in NaCl and saturated with AgCl . In addition , the ...
Pagina 364
... glass membranes respond not only to changes in hydrogen ion concentration but also to the concentration of alkali - metal ions . The magnitude of the resulting error is indicated on the right - hand side of Figure 14-6 . Note that the ...
... glass membranes respond not only to changes in hydrogen ion concentration but also to the concentration of alkali - metal ions . The magnitude of the resulting error is indicated on the right - hand side of Figure 14-6 . Note that the ...
Pagina 365
... glass electrode exhibits an error , opposite in sign to the alkaline error , in solutions of pH less than 1 . As a consequence , pH readings tend to be too high in this region . The magnitude of the error is dependent upon many ...
... glass electrode exhibits an error , opposite in sign to the alkaline error , in solutions of pH less than 1 . As a consequence , pH readings tend to be too high in this region . The magnitude of the error is dependent upon many ...
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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