Fundamentals of Analytical ChemistryHolt, Rinehart and Winston, 1969 - 835 pagine |
Dall'interno del libro
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Pagina 443
... dissolved in HCl and diluted to 500 ml in a volumetric flask . One 50.0 - ml aliquot was passed through a silver reductor ( p . 414 ) and then titrated with 34.2 ml of 0.0960 N potassium permanganate solution . A second 50.0 - ml ...
... dissolved in HCl and diluted to 500 ml in a volumetric flask . One 50.0 - ml aliquot was passed through a silver reductor ( p . 414 ) and then titrated with 34.2 ml of 0.0960 N potassium permanganate solution . A second 50.0 - ml ...
Pagina 444
... dissolved and diluted to exactly 100 ml . The sodium in a 25.0 - ml aliquot was precipitated as NaZn ( UO2 ) 3 ( OAc ) , · 6H2O ( see p . 438 ) . After filtration and washing , the precipitate was dissolved in acid and the uranium ...
... dissolved and diluted to exactly 100 ml . The sodium in a 25.0 - ml aliquot was precipitated as NaZn ( UO2 ) 3 ( OAc ) , · 6H2O ( see p . 438 ) . After filtration and washing , the precipitate was dissolved in acid and the uranium ...
Pagina 481
... dissolved in HCl and the solution diluted to exactly 100.0 ml . A 20.00 - ml aliquot was transferred to a stoppered ... dissolved and the Mg2 + precipitated with 8 - hydroxyquinoline ( see p . 476 ) . After filtration and washing , the ...
... dissolved in HCl and the solution diluted to exactly 100.0 ml . A 20.00 - ml aliquot was transferred to a stoppered ... dissolved and the Mg2 + precipitated with 8 - hydroxyquinoline ( see p . 476 ) . After filtration and washing , the ...
Sommario
1 The Scope of Analytical Chemistry | 1 |
2 Review of Elementary Concepts Important to Analytical Chemistry | 7 |
3 The Evaluation of Analytical Data | 25 |
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2H₂O absorbance absorption acetic acetic acid acid solution addition AgNO3 alkaline analysis analytical anode application aqueous base buffer calcium Calculate carbonate cathode cations cell cerium(IV chemical chloride color complex compounds copper(II coulometric crucible determined dilute dissociation dissolved EDTA electrolyte employed end point equation equilibrium constant equivalence point error ethanol example excess F with respect Fe3+ filter flask formal concentration formation glass H₂O H3O+ half-reaction hydrochloric acid hydrogen ion hydronium ion indicator iodide iodine ion concentration iron(III liquid measurement mercury(II metal method mixture mole/liter NaOH obtained oxalate oxidation particles percent perchloric acid permanganate potassium precipitate procedure quantity radiation reaction reagent reduced result salt sample saturated calomel electrode silver ion sodium solid solubility solution containing solvent species standard hydrogen electrode standard solution substance sulfate sulfuric sulfuric acid temperature tion titration titration curve volume volumetric wavelength weak acid