Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 82
Pagina 201
... Preparation of Buffers . In principle a buffer solution of any desired pH can be prepared by combining calculated quantities of a suitable conjugate acid - base pair . In practice , however , buffers prepared in this way are found to ...
... Preparation of Buffers . In principle a buffer solution of any desired pH can be prepared by combining calculated quantities of a suitable conjugate acid - base pair . In practice , however , buffers prepared in this way are found to ...
Pagina 221
... prepared by mixing 25.0 ml of 0.0300 - F NaOH with 25.0 ml of ( a ) water . ( b ) 0.0200 - F Ba ( OH ) 2 . ( c ) 0.0300 - F HCI . ( d ) 0.0200 - F HCI . ( e ) 0.0400 - F HCI . ( f ) 0.0200 - F NH3 . * 7 . Calculate the pH of a solution ...
... prepared by mixing 25.0 ml of 0.0300 - F NaOH with 25.0 ml of ( a ) water . ( b ) 0.0200 - F Ba ( OH ) 2 . ( c ) 0.0300 - F HCI . ( d ) 0.0200 - F HCI . ( e ) 0.0400 - F HCI . ( f ) 0.0200 - F NH3 . * 7 . Calculate the pH of a solution ...
Pagina 228
... prepared by diluting an approximate volume of the concentrated reagent and standardizing it against a primary standard base . Less frequently the composition of the concentrated acid is established through careful density measurement ...
... prepared by diluting an approximate volume of the concentrated reagent and standardizing it against a primary standard base . Less frequently the composition of the concentrated acid is established through careful density measurement ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 46 |
Copyright | |
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absorbance absorption acid solution activity coefficient addition AgNO3 aliquot analysis analyte anode application approximately atoms base buffer buret calcium Calculate carbonate cathode cations cell cerium(IV chemical color column complex concen copper(II coulometric crucible determined dilute dissociation constant dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight example excess filter formal concentration formation formula weight glass H₂O H3O+ half-cell half-reaction hydrogen hydronium ion hydroxide indicator iodide iodine ion concentration iron(III liquid liter measurements mercury(II metal method molar NaOH oxalate oxidation particles permanganate pipet potassium precipitate prepared primary standard Procedure quantity radiation reaction reagent reduced sample silver chloride silver ion silver nitrate sodium solid solubility solution containing solvent species standard hydrogen electrode standard solution substance sulfuric acid Table temperature thiosulfate titration curve volume volumetric flask wavelength
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