Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 80
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 σ 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 σ 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 | 58 |
Copyright | |
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absorbance absorption acid solution activity coefficient addition AgNO3 aliquot analysis analyte anode application aqueous base buffer cadmium calcium carbonate cathode cation cell cerium(IV chemical color complex concen coulometric determined dilute dissociation constant dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight error example excess Fe² Fe³ filter flask formal concentration formation formula weight glass gravimetric H₂O H3O+ half-cell half-reaction hydrogen ion hydroxide iodide iodine ionic strength iron(II K₁ liquid measurement membrane mercury(II metal method molar NaOH oxalate oxidation oxidation-reduction particles permanganate polarographic potassium precipitate primary standard quantity radiation react reactants reaction reagent reduced sample saturated silver chloride silver ion silver nitrate sodium solid solubility solution containing species standard electrode potential standard hydrogen electrode standard solution substance sulfuric acid Table temperature thiosulfate titration curves volume volumetric wavelength zinc
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