Fundamentals of Analytical ChemistryHolt, Rinehart and Winston, 1969 - 835 pagine |
Dall'interno del libro
Risultati 1-3 di 30
Pagina 365
... Anode and Cathode In either a galvanic or electrolytic cell , the electrode at which oxidation occurs is called the anode , whereas the electrode at which reduction takes place is the cathode . Some Typical Cathodic Reactions Common ...
... Anode and Cathode In either a galvanic or electrolytic cell , the electrode at which oxidation occurs is called the anode , whereas the electrode at which reduction takes place is the cathode . Some Typical Cathodic Reactions Common ...
Pagina 366
... anode , giving oxyger : as a product : 2 2H2O → O2 + 4H ++ 4e Electrode Signs A positive or a negative sign is frequently assigned to an electrode to indicate the direction of flow of electrons during operation of the cell ...
... anode , giving oxyger : as a product : 2 2H2O → O2 + 4H ++ 4e Electrode Signs A positive or a negative sign is frequently assigned to an electrode to indicate the direction of flow of electrons during operation of the cell ...
Pagina 582
... anode , all current transfer at this electrode results from the reaction Fe2 + → Fe3 + + e When the concentration of iron ( II ) becomes small , however , concentration polarization may cause the anode potential to rise until ...
... anode , all current transfer at this electrode results from the reaction Fe2 + → Fe3 + + e When the concentration of iron ( II ) becomes small , however , concentration polarization may cause the anode potential to rise until ...
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