Fundamentals of Analytical ChemistrySaunders College Pub., 1992 - 976 pagine |
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Pagina 140
... Complex lons An analytically important class of reactions involves the formation of soluble complex ions . Two examples are Equilibria involving complex ions are sometimes described in terms of disso- ciation reactions and instability ...
... Complex lons An analytically important class of reactions involves the formation of soluble complex ions . Two examples are Equilibria involving complex ions are sometimes described in terms of disso- ciation reactions and instability ...
Pagina 286
... complex - formation reactions . A chelate is a cyclic complex formed when a cation is bonded by two or more donor groups contained in a single ligand . " Chelate " is pronounced kee'late . Complex - for omplex - formation reagents are ...
... complex - formation reactions . A chelate is a cyclic complex formed when a cation is bonded by two or more donor groups contained in a single ligand . " Chelate " is pronounced kee'late . Complex - for omplex - formation reagents are ...
Pagina 583
... complex of iron ( II ) and a nonabsorbing ligand could probably be determined by measuring the color decreases that occur when solutions of the absorbing iron ( II ) complex of 1,10- phenanthroline are mixed with various amounts of the ...
... complex of iron ( II ) and a nonabsorbing ligand could probably be determined by measuring the color decreases that occur when solutions of the absorbing iron ( II ) complex of 1,10- phenanthroline are mixed with various amounts of the ...
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activity coefficients AgCl AgNO3 amount analysis analytical concentration anode autoprotolysis buffer Calculate the pH carbonate cathode cations Ce4+ cell cell potential cerium(IV chemical colloidal color complex coulometric Cu2+ determined dilute dissociation constant dissolved EDTA electrode potential electrolyte end point Equation equilibrium constant equivalence point error Example excess Fe² Fe2+ Fe3+ galvanic cell gravimetric H₂O H3O+ half-reaction hydronium ion concentration iodine ionic strength iron(II K₁ KMnO4 measurements membrane metal method mmol molar concentration moles NaOH Nernst equation oxidation oxidation/reduction potassium potentiometric precipitate proton reactants reaction reagent reduced reference electrode relative salt sample saturated shown in Figure silver chloride silver ion sodium solu solubility solution containing solvent species standard deviation standard electrode potential standard hydrogen electrode standard solution Substituting surface Table tion titration titration curve voltammetry volume volumetric weak acid weight