Fundamentals of Analytical ChemistrySaunders College Pub., 1988 - 894 pagine |
Dall'interno del libro
Risultati 1-3 di 53
Pagina 286
... Anodes and Cathodes The anode of an electrochemical cell is the electrode at which oxidation occurs . The cathode is the electrode at which reduction occurs . Typical cathodic processes are Age Ag ( s ) 2H + + 2e H2 ( g ) Fe3 + + e Fe2 ...
... Anodes and Cathodes The anode of an electrochemical cell is the electrode at which oxidation occurs . The cathode is the electrode at which reduction occurs . Typical cathodic processes are Age Ag ( s ) 2H + + 2e H2 ( g ) Fe3 + + e Fe2 ...
Pagina 417
... anode , provided chloride or bromide ions are added to the analyte solution . The anode reaction then becomes Ag ( s ) + Br AgBr ( s ) + e Silver bromide does not interfere with the neutralization reaction . Both strong and weak acids ...
... anode , provided chloride or bromide ions are added to the analyte solution . The anode reaction then becomes Ag ( s ) + Br AgBr ( s ) + e Silver bromide does not interfere with the neutralization reaction . Both strong and weak acids ...
Pagina 420
... anode at a pressure of 0.80 atm , the oxygen overvoltage is 0.80 V , and the cell has a resistance of 2.40 N. ( a ) Which cation deposits first ? ( b ) Estimate the initial potential that must be applied in order to operate the cell at ...
... anode at a pressure of 0.80 atm , the oxygen overvoltage is 0.80 V , and the cell has a resistance of 2.40 N. ( a ) Which cation deposits first ? ( b ) Estimate the initial potential that must be applied in order to operate the cell at ...
Sommario
Introduction | 1 |
Evaluation of Analytical Data | 6 |
Gravimetric Methods of Analysis | 57 |
Copyright | |
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Parole e frasi comuni
absorbance absorption acid activity added addition amount analysis analyte applications aqueous assume atoms base becomes buffer Calculate carbonate cations cause cell chemical chloride chromatography color column common complex compounds concentration constant containing curve derived described determination deviation difference dilute dissociation dissolved EDTA effect electrode electrode potential end point Equation equilibrium equivalence error example excess expression Figure formation given gives glass H3O+ hydrogen important increases indicator involves ion concentration less liquid mean measurements metal method mmol molar NaOH Note obtained occurs organic oxidation particles phase potential precipitate prepared present Problem quantity radiation range ratio reaction reagent reduced relative sample separation shown silver sodium solid solubility solution solvent species standard Step strong Substitution surface Table temperature titration titration curves volume weak weight