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 acetic acid acid solution addition AgNO3 aliquot analysis analytical anode aqueous autoprotolysis base buffer Calculate the pH carbonate cathode cations cell cerium(IV chemical chloride ion color complete compounds copper copper(II coulometric Cu2+ determined dilute dissolved EDTA electrode potential electrolyte employed end point equation equilibrium constant equivalence point equivalent weight error example excess F with respect filter flask formal concentration formation formula weight glass H₂O H3O+ half-cell half-reaction hydrochloric acid hydrogen ion hydroxide ion indicator iodate iodide iodine iron(II measurements mercury(II metal method mole/liter NaOH neutral oxalate percent permanganate potassium potentiometric precipitate Procedure quantity reaction reagent reducing salt sample silver ion silver nitrate sodium sodium carbonate solubility solution containing solvent species standard electrode potential standard hydrogen electrode standard solution substance sulfate sulfuric acid temperature thiosulfate tion titration titration curve volume volumetric weak acid zinc