Analytical ChemistryHolt, Rinehart and Winston, 1979 - 685 pagine |
Dall'interno del libro
Risultati 1-3 di 91
Pagina 8
... CHEMICAL FORMULAS , FORMULA WEIGHTS , AND MOLECULAR WEIGHTS An empirical formula expresses the simplest combining ratio of atoms in a substance ; the chemical formula , on the other hand , specifies the number of atoms in a molecule ...
... CHEMICAL FORMULAS , FORMULA WEIGHTS , AND MOLECULAR WEIGHTS An empirical formula expresses the simplest combining ratio of atoms in a substance ; the chemical formula , on the other hand , specifies the number of atoms in a molecule ...
Pagina 9
... chemical species . Thus , the gram molecular weight of H2 is also its gram formula weight , 2.016 g . It would be incorrect to assign a gram molecular weight to sodium chloride in the solid state ( or in aqueous solution ) because the ...
... chemical species . Thus , the gram molecular weight of H2 is also its gram formula weight , 2.016 g . It would be incorrect to assign a gram molecular weight to sodium chloride in the solid state ( or in aqueous solution ) because the ...
Pagina 670
... Chemical coulometer ( s ) , 405 Chemical deviation ( s ) , to Beer's law , 441 Chemical equilibrium , 24 ( see also Equilibrium ) Chemical formula ( s ) , 8 Chemical indicator ( s ) , acid - base , 186 ; oxidation - reduction , 306 ...
... Chemical coulometer ( s ) , 405 Chemical deviation ( s ) , to Beer's law , 441 Chemical equilibrium , 24 ( see also Equilibrium ) Chemical formula ( s ) , 8 Chemical indicator ( s ) , acid - base , 186 ; oxidation - reduction , 306 ...
Sommario
Introduction | 1 |
A Review of Simple Equilibrium Constant | 24 |
The Evaluation of Analytical Data | 46 |
Copyright | |
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absorbance absorption activity coefficient addition AgNO3 aliquot analysis analyte anode application approximately atoms base buffer buret calcium Calculate calibration 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 zinc