Fundamentals of Analytical ChemistryHolt, Rinehart and Winston, 1969 - 835 pagine |
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Pagina 370
... electrode will behave as an anode so that electrons tend to move from the metal electrode to the hydrogen electrode via the external circuit . Thus the half - cell reactions for the galvanic cell can be written as Cd Cd2 + + 2e anode 2H ...
... electrode will behave as an anode so that electrons tend to move from the metal electrode to the hydrogen electrode via the external circuit . Thus the half - cell reactions for the galvanic cell can be written as Cd Cd2 + + 2e anode 2H ...
Pagina 371
... electrode potential ( or more exactly , a relative electrode potential ) as the electromotive force of a cell consisting of a standard hydrogen electrode and the half - cell of interest . The electrode potential is given the sign of the ...
... electrode potential ( or more exactly , a relative electrode potential ) as the electromotive force of a cell consisting of a standard hydrogen electrode and the half - cell of interest . The electrode potential is given the sign of the ...
Pagina 530
... electrodes in the solution to be analyzed . The apparatus required consists of an indicator electrode , a reference electrode , and a device for measuring potential . The latter two components were considered in Chapter 22 ; we must now ...
... electrodes in the solution to be analyzed . The apparatus required consists of an indicator electrode , a reference electrode , and a device for measuring potential . The latter two components were considered in Chapter 22 ; we must now ...
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