Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 84
Pagina 60
... shown in Figure 4-2a would be expected . Figure 4-2b shows the distribution for ten equal - sized un- certainties . Again , we see that the most frequent occurrence is zero error , while the maximum error of 10U would occur only ...
... shown in Figure 4-2a would be expected . Figure 4-2b shows the distribution for ten equal - sized un- certainties . Again , we see that the most frequent occurrence is zero error , while the maximum error of 10U would occur only ...
Pagina 61
... shown in Figure 4-3 , normal error curves can be plotted in three different ways . In each the ordinate is the frequency of occurrence y for each value of the abscissa . The observed values x of the measurement are plotted as abscissa a ...
... shown in Figure 4-3 , normal error curves can be plotted in three different ways . In each the ordinate is the frequency of occurrence y for each value of the abscissa . The observed values x of the measurement are plotted as abscissa a ...
Pagina 271
... shown in Figure 12-1 and electrons pass through the conductor , a chemical oxidation occurs at the surface of one electrode and a reduction at the surface of the other . A galvanic , or voltaic , cell is one that provides electrical ...
... shown in Figure 12-1 and electrons pass through the conductor , a chemical oxidation occurs at the surface of one electrode and a reduction at the surface of the other . A galvanic , or voltaic , cell is one that provides electrical ...
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