Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 79
Pagina 61
... Figure 4-3 are normal error curves for two different analytical methods . The topmost curve represents data from the more precise of the two methods inasmuch as the results are distributed more closely about the central value . As shown ...
... Figure 4-3 are normal error curves for two different analytical methods . The topmost curve represents data from the more precise of the two methods inasmuch as the results are distributed more closely about the central value . As shown ...
Pagina 205
... FIGURE 9-4 Influence of acid strength upon titration curves . Each curve represents the titra- tion of 50.00 ml of 0.1000 - F acid with 0.1000 - F NaOH . buffers exist within this region ; Figure 9-3 is graphical confirmation of the ...
... FIGURE 9-4 Influence of acid strength upon titration curves . Each curve represents the titra- tion of 50.00 ml of 0.1000 - F acid with 0.1000 - F NaOH . buffers exist within this region ; Figure 9-3 is graphical confirmation of the ...
Pagina 560
... Figure 19-17a . Quickly place a forefinger over the upper end of the pipet to arrest the outflow of liquid ( Figure 19-17b ) . Make certain that there are no bubbles in the bulk of the liquid or foam at the surface . Tilt the pipet ...
... Figure 19-17a . Quickly place a forefinger over the upper end of the pipet to arrest the outflow of liquid ( Figure 19-17b ) . Make certain that there are no bubbles in the bulk of the liquid or foam at the surface . Tilt the pipet ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 46 |
Copyright | |
49 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
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