Analytical Chemistry: An IntroductionSaunders College Pub., 1994 - 675 pagine |
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Pagina 262
... Anodes The cathode in an electrochemical cell is the electrode at which a reduction reaction occurs . The anode is the electrode at which an oxidation takes place . Examples of typical cathodic reactions include : Age Ag ( s ) Fe3 + e ...
... Anodes The cathode in an electrochemical cell is the electrode at which a reduction reaction occurs . The anode is the electrode at which an oxidation takes place . Examples of typical cathodic reactions include : Age Ag ( s ) Fe3 + e ...
Pagina 264
... anode Figure 15-3 A Daniell gravity cell . In a cell , electricity is carried by movement of anions toward the anode and cations toward the cathode . Cu cathode CuSO4 ( sat'd ) An alternative way of writing the cell shown in Figure 15 ...
... anode Figure 15-3 A Daniell gravity cell . In a cell , electricity is carried by movement of anions toward the anode and cations toward the cathode . Cu cathode CuSO4 ( sat'd ) An alternative way of writing the cell shown in Figure 15 ...
Pagina 380
... anode at 1.00 atm . ( b ) tin from a solution that is 0.120 M in Sn2 + and buf- fered to a pH of 4.00 . Oxygen is evolved at the anode at 770 torr . * ( c ) silver bromide on a silver anode from a solution that is 0.0864 M in Br and ...
... anode at 1.00 atm . ( b ) tin from a solution that is 0.120 M in Sn2 + and buf- fered to a pH of 4.00 . Oxygen is evolved at the anode at 770 torr . * ( c ) silver bromide on a silver anode from a solution that is 0.0864 M in Br and ...
Parole e frasi comuni
absorbance absorption acid activity added addition amount analysis analyte applications approximately atomic base becomes buffer Calculate carbonate cations cause cell charge chemical chloride chromatography color column complex compounds concentration consider constant containing curve described determination difference dilute dissociation dissolved EDTA effect electrode electrode potential electrolyte end point Equation equilibrium equivalence error example excess expression Figure filter formation give given glass H₂O H3O+ hydrogen hydroxide increase indicator involves less liquid mass mean measurements metal method mmol molar NaOH needed Note obtained occurs organic oxidation particles positive potassium potential precipitate prepared quantity radiation range reaction reagent reduced reference relative salt sample shown shows silver sodium solid solubility solution species standard standard deviation strong surface Table temperature tion titration types volume weighed write