Fundamentals of Analytical ChemistryHolt, Rinehart and Winston, 1969 - 835 pagine |
Dall'interno del libro
Risultati 1-3 di 81
Pagina 22
... Dilute 349 ml of 0.214 F Ans .: Dissolve 5 g of BaCl2 ( a ) 500 ml of approximately 0.15 F KMnO4 from the solid . Ans .: Dissolve about 12 g of KMnO4 in about 500 ml of H2O . ( b ) 250 ml of 0.400 F BaCl , from solid BaCl2 · 2H2O . ( c ) ...
... Dilute 349 ml of 0.214 F Ans .: Dissolve 5 g of BaCl2 ( a ) 500 ml of approximately 0.15 F KMnO4 from the solid . Ans .: Dissolve about 12 g of KMnO4 in about 500 ml of H2O . ( b ) 250 ml of 0.400 F BaCl , from solid BaCl2 · 2H2O . ( c ) ...
Pagina 442
... dilute acid , treated with an excess of ammonium oxalate , and slowly made alkaline through the addition of aqueous ammonia . The precipitated aluminum oxalate was filtered , washed , re- dissolved in dilute acid , and titrated with ...
... dilute acid , treated with an excess of ammonium oxalate , and slowly made alkaline through the addition of aqueous ammonia . The precipitated aluminum oxalate was filtered , washed , re- dissolved in dilute acid , and titrated with ...
Pagina 690
... dilute to exactly 1 liter . Alternatively , dissolve 0.1000 g of electrolytic iron wire in 10 to 15 ml of 6 F HCl and dilute to exactly 1 liter . Preparation of calibration curve . Measure a 5 - ml aliquot of the standard iron solution ...
... dilute to exactly 1 liter . Alternatively , dissolve 0.1000 g of electrolytic iron wire in 10 to 15 ml of 6 F HCl and dilute to exactly 1 liter . Preparation of calibration curve . Measure a 5 - ml aliquot of the standard iron solution ...
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