Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 64
Pagina 21
... aqueous ethylene glycol . ( b ) 250 ml of 9.0 % ( w / w ) aqueous ethylene glycol . ( c ) 250 ml of 9.0 % ( v / v ) aqueous ethylene glycol . 14. Describe the preparation of ( a ) 1.00 liter of 20.0 % ( w / v ) aqueous methanol . ( b ) ...
... aqueous ethylene glycol . ( b ) 250 ml of 9.0 % ( w / w ) aqueous ethylene glycol . ( c ) 250 ml of 9.0 % ( v / v ) aqueous ethylene glycol . 14. Describe the preparation of ( a ) 1.00 liter of 20.0 % ( w / v ) aqueous methanol . ( b ) ...
Pagina 365
... aqueous standard solution of MCl2 , where M2 + is the cation whose activity is to be determined . This solution is ... aqueous solution containing a divalent cation there is established an equilibrium that can be represented as RH2x + ...
... aqueous standard solution of MCl2 , where M2 + is the cation whose activity is to be determined . This solution is ... aqueous solution containing a divalent cation there is established an equilibrium that can be represented as RH2x + ...
Pagina 525
... aqueous phase if 40.0 ml of 0.0250 - M Y are extracted with ( a ) two 20.0 - ml portions of the alcohol ? ( b ) four 10.0 - ml portions of the alcohol ? ( c ) ten 4.00 - ml portions of the alcohol ? * 3 . What volume of alcohol would be ...
... aqueous phase if 40.0 ml of 0.0250 - M Y are extracted with ( a ) two 20.0 - ml portions of the alcohol ? ( b ) four 10.0 - ml portions of the alcohol ? ( c ) ten 4.00 - ml portions of the alcohol ? * 3 . What volume of alcohol would be ...
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 coefficients addition AgCl AgNO3 aliquot analysis analyte approximately aqueous back-titrated base bromocresol green buffer buret calcium Calculate the percent Calculate the pH carbonate cation cell cerium(IV chemical 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 Figure filter flask formal concentration formation formula weight gravimetric H₂O H3O+ half-reaction hydronium ion concentration indicator iodide iodine ionic strength iron(III K₁ liquid measurements metal method mixture molar NaOH neutral oxalate oxidation particles permanganate potassium precipitate primary standard quantity radiation react reaction reagent sample silver chloride silver ion silver nitrate sodium sodium carbonate solid solubility product solution containing solvent species standard solution substance sulfuric acid Table temperature titer titration curves volume volumetric wavelength weak acid
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