Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
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Pagina 324
... cell shown in Figure 16.1 we see that the driving force for the chemical reaction Zn + Cu2 + Cu + Zn2 + manifests itself in the form of measurable electric force or voltage between the two electrodes . We may consider this force as ...
... cell shown in Figure 16.1 we see that the driving force for the chemical reaction Zn + Cu2 + Cu + Zn2 + manifests itself in the form of measurable electric force or voltage between the two electrodes . We may consider this force as ...
Pagina 336
... cell ; potential differences arising across these are included in the measured cell potential . The potential difference across the interface between the two solutions - a ZnSO , solution of concentration C1 and a CuSO4 solution of ...
... cell ; potential differences arising across these are included in the measured cell potential . The potential difference across the interface between the two solutions - a ZnSO , solution of concentration C1 and a CuSO4 solution of ...
Pagina 416
... cell are Cd ( Hg ) Cd2 ++ Hg + 2e Hg2SO4 + 2e2Hg + SO2 The potential of this cell at 25 ° C is 1.0186 volts . Either the Weston cell or the unknown cell E , can be placed in the circuit by means of the switch S. As in the earlier case ...
... cell are Cd ( Hg ) Cd2 ++ Hg + 2e Hg2SO4 + 2e2Hg + SO2 The potential of this cell at 25 ° C is 1.0186 volts . Either the Weston cell or the unknown cell E , can be placed in the circuit by means of the switch S. As in the earlier case ...
Sommario
The Scope of Analytical Chemistry | 1 |
Some Elementary Concepts | 7 |
The Evaluation of Analytical Data | 34 |
Copyright | |
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absorbance absorption acid solution addition AgCl AgNO3 aliquot analysis analytical barium base buffer buret Calculate carbonate cell cerium chemical chemist chloride ion colloidal color complex compound coprecipitation crucible determined deviation dilute dissociation dissolved employed end point equation equilibrium constant equivalence point equivalent weight error example excess F solution Fe2+ filter flask formal concentration formula weight grams gravimetric H₂ H₂O H3O+ half reaction hydrogen ion hydronium ion hydroxide indicator iodide iodine ion concentration iron iron III KMnO4 liquid liter measurement metal method milliequivalents ml of water mol/liter NaOH normality oxalate oxidation particles percent permanganate phenolphthalein pipet potassium potentiometric precipitate quantity radiation reagent reduced result salt sample silver chloride silver ion silver nitrate sodium sodium carbonate solid solubility solvent species standard hydrogen electrode standard solution substance sulfate sulfuric acid temperature thiocyanate tion titration curve volt volume volumetric wash weak acid