Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 41
Pagina 233
... elements susceptible to this type of analysis are nonmetallic . Principal among these are carbon , nitrogen ... element is converted to an inorganic acid or base that can then be titrated . A few examples follow . Nitrogen . Nitrogen ...
... elements susceptible to this type of analysis are nonmetallic . Principal among these are carbon , nitrogen ... element is converted to an inorganic acid or base that can then be titrated . A few examples follow . Nitrogen . Nitrogen ...
Pagina 342
... elements is avoided . We have seen , however , that oxidation of iodide by copper is incomplete at pH values greater than 4. Thus , when copper is to be determined in the presence of arsenic or antimony , control of the pH between 3 and ...
... elements is avoided . We have seen , however , that oxidation of iodide by copper is incomplete at pH values greater than 4. Thus , when copper is to be determined in the presence of arsenic or antimony , control of the pH between 3 and ...
Pagina 495
... elements requires the use of oxygen as the oxidant and such fuels as acetylene , hydrogen , or cyanogen . The optimum flame temperature for an analysis must be deter- mined empirically and depends upon the excitation energy of the element ...
... elements requires the use of oxygen as the oxidant and such fuels as acetylene , hydrogen , or cyanogen . The optimum flame temperature for an analysis must be deter- mined empirically and depends upon the excitation energy of the element ...
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