Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
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Pagina 9
... quantity contains slightly less than 1 mole of the species H2O because of the existence of H30 * , OH ̄ , H4O2 , and such other species as may be present . Laboratory quantities are frequently more conveniently expressed in terms of ...
... quantity contains slightly less than 1 mole of the species H2O because of the existence of H30 * , OH ̄ , H4O2 , and such other species as may be present . Laboratory quantities are frequently more conveniently expressed in terms of ...
Pagina 62
... Quantity measured , x 0+ Deviation from mean , ( x -μ ) Methods 1 and 2 yield identical curves with z as the ... quantity by two methods . Method 1 is more reliable ; thus or is smaller . Note the three types of abscissa . Abscissa a ...
... Quantity measured , x 0+ Deviation from mean , ( x -μ ) Methods 1 and 2 yield identical curves with z as the ... quantity by two methods . Method 1 is more reliable ; thus or is smaller . Note the three types of abscissa . Abscissa a ...
Pagina 619
... quantity of citrate solu- tion or sulfuric acid as was required to adjust the pH . After 5 min dilute to the mark , and measure the absorbance . Repeat the analysis if necessary , using quantities of sample that will give an absorbance ...
... quantity of citrate solu- tion or sulfuric acid as was required to adjust the pH . After 5 min dilute to the mark , and measure the absorbance . Repeat the analysis if necessary , using quantities of sample that will give an absorbance ...
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