Fundamentals of Analytical ChemistrySaunders College Pub., 1988 - 894 pagine |
Dall'interno del libro
Risultati 1-3 di 81
Pagina 177
... excess Ag + Titration of excess Ag following + BH4 + 8Ag + 80H- HBO + 5H2O - > 8Ag ( s ) + Titration of excess Cl following hydrohalogenation Precipitation of K + with known excess of B ( C6H5 ) 4 , addition of excess Ag giving AgB ...
... excess Ag + Titration of excess Ag following + BH4 + 8Ag + 80H- HBO + 5H2O - > 8Ag ( s ) + Titration of excess Cl following hydrohalogenation Precipitation of K + with known excess of B ( C6H5 ) 4 , addition of excess Ag giving AgB ...
Pagina 355
... excess of K2CrO4 as the basic chromate , CuCrO4 · 2CuO · 2H2O . The solid was filtered , washed free of excess reagent , and dissolved in acid : 2 ( CuCrO4 2CuO · 2H2O ) ( s ) + 10H✦ →→→→ 6Cu2 + + Cr2O2 ̄ + 9H2O Titration of the ...
... excess of K2CrO4 as the basic chromate , CuCrO4 · 2CuO · 2H2O . The solid was filtered , washed free of excess reagent , and dissolved in acid : 2 ( CuCrO4 2CuO · 2H2O ) ( s ) + 10H✦ →→→→ 6Cu2 + + Cr2O2 ̄ + 9H2O Titration of the ...
Pagina 785
... excess of standard bromate followed by an excess of bromide . The bromine liberated upon acid- ification reacts with the phenol : BrO5Br ̄ + 6H + → 3Br2 + 3H2O C6H5OH + 3Bг2 → C6H2Bг3OH + 3H✦ + 3Br- After the bromination is complete ...
... excess of standard bromate followed by an excess of bromide . The bromine liberated upon acid- ification reacts with the phenol : BrO5Br ̄ + 6H + → 3Br2 + 3H2O C6H5OH + 3Bг2 → C6H2Bг3OH + 3H✦ + 3Br- After the bromination is complete ...
Sommario
Introduction | 1 |
Evaluation of Analytical Data | 6 |
Gravimetric Methods of Analysis | 57 |
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Parole e frasi comuni
absorbance absorption acetic activity coefficients addition AgNO3 aliquot analysis analytical concentration anode applications aqueous solution atoms autoprotolysis base bromocresol green 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 Fe3+ filter formation constant H₂O H3O+ half-reaction hydronium ion concentration indicator iodine ionic strength iron(II K₁ KMnO4 liquid measurements metal method mmol mobile phase molar concentration molecules NaOH obtained oxidation particles potassium precipitate quantity radiation ratio reaction reagent relative sample shown in Figure silver silver chloride sodium solid solubility solution containing solvent species standard deviation standard electrode potentials standard hydrogen electrode standard solution Substitution Table temperature titration titration curves volume volumetric wavelength weak acid weight Zn2+