Fundamentals of Analytical ChemistryHolt, Rinehart and Winston, 1969 - 835 pagine |
Dall'interno del libro
Risultati 1-3 di 84
Pagina 257
... indicators , are widely employed by the modern chemist to estimate the pH of solutions and to signal the end point in acid - base titrations . We must consider briefly the theory of their behavior . Theory of Indicator Behavior Acid ...
... indicators , are widely employed by the modern chemist to estimate the pH of solutions and to signal the end point in acid - base titrations . We must consider briefly the theory of their behavior . Theory of Indicator Behavior Acid ...
Pagina 342
... indicators in these titrations . Metal - indicator systems function in two ways . If the cation being titrated pro- duces a color with the indicator , the end point will be characterized by the dis- appearance of this color . Where this ...
... indicators in these titrations . Metal - indicator systems function in two ways . If the cation being titrated pro- duces a color with the indicator , the end point will be characterized by the dis- appearance of this color . Where this ...
Pagina 530
... indicator changes . It is less subjective than indicator methods and in- herently more accurate . Furthermore , the potentiometric end point can be readily adapted to instruments for automatic titration . Finally , the data from a poten ...
... indicator changes . It is less subjective than indicator methods and in- herently more accurate . Furthermore , the potentiometric end point can be readily adapted to instruments for automatic titration . Finally , the data from a poten ...
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 |
Copyright | |
29 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
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