Fundamentals of Analytical ChemistryHolt, Rinehart and Winston, 1969 - 835 pagine |
Dall'interno del libro
Risultati 1-3 di 93
Pagina 9
... base ; it is called the conjugate base of the parent acid . The relationship can be represented as acid base + proton It is important to recognize that a substance can exhibit acidic behavior only in the presence of a proton acceptor ...
... base ; it is called the conjugate base of the parent acid . The relationship can be represented as acid base + proton It is important to recognize that a substance can exhibit acidic behavior only in the presence of a proton acceptor ...
Pagina 257
... BASE INDICATORS There are substances whose color in solution depends upon the pH of the medium . Many occur naturally in various plants ; their properties have been rec- ognized and used for ... Base Indicators 257 Acid-Base Indicators,
... BASE INDICATORS There are substances whose color in solution depends upon the pH of the medium . Many occur naturally in various plants ; their properties have been rec- ognized and used for ... Base Indicators 257 Acid-Base Indicators,
Pagina 265
... base at any point in the titration . Titration of Solutions of Weak Acids or Bases Derivation of a titration curve for a solution of a weak acid or base is somewhat more complicated because the dissociation equilibrium of the acid or ...
... base at any point in the titration . Titration of Solutions of Weak Acids or Bases Derivation of a titration curve for a solution of a weak acid or base is somewhat more complicated because the dissociation equilibrium of the acid or ...
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