Fundamentals of Analytical ChemistrySaunders College Pub., 1988 - 894 pagine |
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Pagina 353
... dilute HCl . After ( NH4 ) 2C2O4 was introduced and the pH of the resulting solution adjusted to permit the quantitative precipitation of CaC2O4 , the solid was isolated by filtration , washed free of excess C2O2 , and dissolved in dilute ...
... dilute HCl . After ( NH4 ) 2C2O4 was introduced and the pH of the resulting solution adjusted to permit the quantitative precipitation of CaC2O4 , the solid was isolated by filtration , washed free of excess C2O2 , and dissolved in dilute ...
Pagina 789
... Dilute about 7 mL of glacial acetic acid to about 100 mL . With a pH meter , adjust the pH to 4.6 through the addition of 6 M NaOH . Dilute to about 250 mL with water . ( d ) Mercury ( II ) , 0.02 M. ( Sufficient for several hundred ...
... Dilute about 7 mL of glacial acetic acid to about 100 mL . With a pH meter , adjust the pH to 4.6 through the addition of 6 M NaOH . Dilute to about 250 mL with water . ( d ) Mercury ( II ) , 0.02 M. ( Sufficient for several hundred ...
Pagina 841
... Dilute 60.0 mL of 4.00 M H2SO4 to 3.00 L. ( b ) Dilute 181 g of 13.0 % solution to 3.00 L. ( c ) Dilute 13.5 mL of the concentrated reagent to 3.00 L. 4-11 . 0.09151 M 4-13 . 0.0461 M 4-15 . 0.2970 M HClO4 ; 0.3258 M NaOH 4-17 . 5.471 ...
... Dilute 60.0 mL of 4.00 M H2SO4 to 3.00 L. ( b ) Dilute 181 g of 13.0 % solution to 3.00 L. ( c ) Dilute 13.5 mL of the concentrated reagent to 3.00 L. 4-11 . 0.09151 M 4-13 . 0.0461 M 4-15 . 0.2970 M HClO4 ; 0.3258 M NaOH 4-17 . 5.471 ...
Sommario
Introduction | 1 |
Gravimetric Methods of Analysis | 57 |
Titrimetric Methods of Analysis | 84 |
Copyright | |
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Parole e frasi comuni
absorbance absorption acetic activity coefficients addition AgNO3 aliquot analysis analytical concentration anions anode applications atoms autoprotolysis base buffer Calculate the pH carbonate cathode cations cell cell potential cerium(IV chemical chromatography color column complex compounds conjugate base coulometric Cu2+ detector determination dilute dissociation constant dissolved EDTA electrolyte end point Equation equilibrium constant equivalence point error example excess Fe2+ Fe3+ formation constant glass H₂O H3O+ half-reaction hydrogen ion hydronium ion concentration indicator iodine ionic strength iron(II KMnO4 liquid measurements membrane metal method mmol mobile phase molar concentration molecules NaOH Nernst equation obtained oxidation particles potassium precipitate quantity radiation ratio reaction reagent relative sample saturated shown in Figure silver silver chloride sodium solubility solution containing solvent species standard deviation standard electrode potentials standard hydrogen electrode standard solution Substitution Table temperature titration titration curves volume wavelength weak acid Zn2+