Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
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Pagina 82
... obtained for the concentration of Ca in bovine serum . Pool the data to obtain a value of s for the procedure . SAMPLE NUMBER meq Ca / liter 1 3.172 , 3.176 , 3.174 2 3.946 , 3.949 3 6.025 , 6.042 , 6.033 , 6.020 * 15 . The pooling of ...
... obtained for the concentration of Ca in bovine serum . Pool the data to obtain a value of s for the procedure . SAMPLE NUMBER meq Ca / liter 1 3.172 , 3.176 , 3.174 2 3.946 , 3.949 3 6.025 , 6.042 , 6.033 , 6.020 * 15 . The pooling of ...
Pagina 83
... obtained the following results for the determination of sulfur in a contaminated kerosene sample : 0.300 % , 0.316 ... obtained in ( b ) be a good approximation of σ for the method ? ( d ) Calculate the 95 % confidence interval of the ...
... obtained the following results for the determination of sulfur in a contaminated kerosene sample : 0.300 % , 0.316 ... obtained in ( b ) be a good approximation of σ for the method ? ( d ) Calculate the 95 % confidence interval of the ...
Pagina 423
... obtained with a microelectrode that is supplied by diffusion only . With a rotating electrode steady currents are instantaneously obtained . This behavior is in distinct contrast to that of a solid microelectrode in an unstirred ...
... obtained with a microelectrode that is supplied by diffusion only . With a rotating electrode steady currents are instantaneously obtained . This behavior is in distinct contrast to that of a solid microelectrode in an unstirred ...
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