Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
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Pagina 32
... constant for nitrous acid . In an analo- gous way the basic dissociation constant for ammonia is given by NH3 + H2O NH1 ++ OH Kb = [ NH1 ... Dissociation Constants for Conjugate Acid- Base Pairs . 32 Calculations A Equilibrium Simple.
... constant for nitrous acid . In an analo- gous way the basic dissociation constant for ammonia is given by NH3 + H2O NH1 ++ OH Kb = [ NH1 ... Dissociation Constants for Conjugate Acid- Base Pairs . 32 Calculations A Equilibrium Simple.
Pagina 33
Douglas A. Skoog, Donald M. West. Relationship between Dissociation Constants for Conjugate Acid- Base Pairs . Consider the dissociation constant expressions for ammonia and its conjugate acid , ammonium ion . and NH3 + H , O = NH + OH ...
Douglas A. Skoog, Donald M. West. Relationship between Dissociation Constants for Conjugate Acid- Base Pairs . Consider the dissociation constant expressions for ammonia and its conjugate acid , ammonium ion . and NH3 + H , O = NH + OH ...
Pagina 207
... dissociation constant expres- sion for HA and the mass - balance expression FHA = [ A ] + [ HA ] ( 9-10 ) If the acid HA is sufficiently weak ( K. < 10 ) , its dissociation will be small enough so that [ A ] in Equation 9-9 is ...
... dissociation constant expres- sion for HA and the mass - balance expression FHA = [ A ] + [ HA ] ( 9-10 ) If the acid HA is sufficiently weak ( K. < 10 ) , its dissociation will be small enough so that [ A ] in Equation 9-9 is ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 58 |
Copyright | |
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absorbance absorption acid solution activity coefficient addition AgNO3 aliquot analysis analyte anode application aqueous base buffer cadmium calcium carbonate cathode cation cell cerium(IV chemical color complex concen coulometric determined dilute dissociation constant dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight error example excess Fe² Fe³ filter flask formal concentration formation formula weight glass gravimetric H₂O H3O+ half-cell half-reaction hydrogen ion hydroxide iodide iodine ionic strength iron(II K₁ liquid measurement membrane mercury(II metal method molar NaOH oxalate oxidation oxidation-reduction particles permanganate polarographic potassium precipitate primary standard quantity radiation react reactants reaction reagent reduced sample saturated silver chloride silver ion silver nitrate sodium solid solubility solution containing species standard electrode potential standard hydrogen electrode standard solution substance sulfuric acid Table temperature thiosulfate titration curves volume volumetric wavelength zinc
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