Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 46
Pagina 77
... considered to be its best value , be it a mean or a median , but also an estimate of its uncertainty . The latter is preferably reported as the standard deviation of the result . The deviation from the mean , the deviation from the ...
... considered to be its best value , be it a mean or a median , but also an estimate of its uncertainty . The latter is preferably reported as the standard deviation of the result . The deviation from the mean , the deviation from the ...
Pagina 94
... considered , the hydroxide ion concentration now becomes an unknown variable , and an additional algebraic equation must therefore be developed . If the reaction between a precipitate and water is neglected , the calculated result is ...
... considered , the hydroxide ion concentration now becomes an unknown variable , and an additional algebraic equation must therefore be developed . If the reaction between a precipitate and water is neglected , the calculated result is ...
Pagina 308
... considered in detail in Chapter 14 . SUMMARY Conclusions based upon the calculations in this chapter are helpful to the chemist as guides to the choice of reaction conditions and indicators for oxidation - reduction titrations . Thus ...
... considered in detail in Chapter 14 . SUMMARY Conclusions based upon the calculations in this chapter are helpful to the chemist as guides to the choice of reaction conditions and indicators for oxidation - reduction titrations . Thus ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 58 |
Copyright | |
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absorbance absorption acid solution activity coefficient addition AgNO3 aliquot analysis analyte anode application aqueous base buffer cadmium calcium carbonate cathode cation cell cerium(IV chemical color complex concen coulometric determined dilute dissociation constant dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight error example excess Fe² Fe³ filter flask formal concentration formation formula weight glass gravimetric H₂O H3O+ half-cell half-reaction hydrogen ion hydroxide iodide iodine ionic strength iron(II K₁ liquid measurement membrane mercury(II metal method molar NaOH oxalate oxidation oxidation-reduction particles permanganate polarographic potassium precipitate primary standard quantity radiation react reactants reaction reagent reduced sample saturated silver chloride silver ion silver nitrate sodium solid solubility solution containing species standard electrode potential standard hydrogen electrode standard solution substance sulfuric acid Table temperature thiosulfate titration curves volume volumetric wavelength zinc
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