Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 81
Pagina 34
... becomes [ H3O + ] 2 FHA - [ H3O + ] = Ka Equation 3-13 can be rearranged to the form [ H3O + ] 2 + K1 [ H3O + ] - K2FHA = 0 The solution to this quadratic equation is ( see Appendix 3 ) [ H3O + ] = a − K。 + √ ( Ka ) 2 + 4K „ Fнa 2 ...
... becomes [ H3O + ] 2 FHA - [ H3O + ] = Ka Equation 3-13 can be rearranged to the form [ H3O + ] 2 + K1 [ H3O + ] - K2FHA = 0 The solution to this quadratic equation is ( see Appendix 3 ) [ H3O + ] = a − K。 + √ ( Ka ) 2 + 4K „ Fнa 2 ...
Pagina 393
... becomes smaller and smaller and the diffusion rate greater and greater . Electrostatic forces also influence the rate at which an ionic reactant migrates to or from an electrode surface . The electrostatic attrac- tion ( or repulsion ) ...
... becomes smaller and smaller and the diffusion rate greater and greater . Electrostatic forces also influence the rate at which an ionic reactant migrates to or from an electrode surface . The electrostatic attrac- tion ( or repulsion ) ...
Pagina 509
... becomes broader and lower . Thus the breadth of the zone is directly related to its residence time in the column and is inversely related to the flow rate for the mobile phase . Longitudinal and Eddy Diffusion . In addition to the ...
... becomes broader and lower . Thus the breadth of the zone is directly related to its residence time in the column and is inversely related to the flow rate for the mobile phase . Longitudinal and Eddy Diffusion . In addition to the ...
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