Analytical Chemistry: An IntroductionSaunders College Pub., 1994 - 675 pagine |
Dall'interno del libro
Risultati 1-3 di 87
Pagina 257
... reduction reactions . These methods , which are described in Chapters 16 through 19 , include oxidation / reduction ... reduced by Fe2 + . We can split any oxidation / reduction equation into two half - reactions that show clearly which ...
... reduction reactions . These methods , which are described in Chapters 16 through 19 , include oxidation / reduction ... reduced by Fe2 + . We can split any oxidation / reduction equation into two half - reactions that show clearly which ...
Pagina 301
... reduction indicator can be written as Inox + ne⇒ Inred If the indicator reaction is reversible , we may write E = Eo n 0.0592 [ Inred ] log [ Ind ( 16-12 ) Typically , a color change from the oxidized form of the indicator to the reduced ...
... reduction indicator can be written as Inox + ne⇒ Inred If the indicator reaction is reversible , we may write E = Eo n 0.0592 [ Inred ] log [ Ind ( 16-12 ) Typically , a color change from the oxidized form of the indicator to the reduced ...
Pagina 307
... reducing agent as the pure metal and has the important virtue of inhibiting the reduction of hydrogen ions by zinc ... reduced Jones Zn ( Hg ) ( s ) → Zn2 + + Hg + 2 e ̄ 3+ Fe3 + + e Fe2 + Cu2 + + 2e = Cu ( s ) H2MOO1 + 6H✶ + 3e Mo3 ...
... reducing agent as the pure metal and has the important virtue of inhibiting the reduction of hydrogen ions by zinc ... reduced Jones Zn ( Hg ) ( s ) → Zn2 + + Hg + 2 e ̄ 3+ Fe3 + + e Fe2 + Cu2 + + 2e = Cu ( s ) H2MOO1 + 6H✶ + 3e Mo3 ...
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