Fundamentals of Analytical ChemistryHolt, Rinehart, and Winston, 1976 - 804 pagine |
Dall'interno del libro
Risultati 1-3 di 84
Pagina 97
... Equation 5-18 and that the former quantity can be neglected without serious error . A second assumption might be that the equilibrium involving formation of H2CO3 ( Equation 5-11 ) is relatively unimportant compared with that in which ...
... Equation 5-18 and that the former quantity can be neglected without serious error . A second assumption might be that the equilibrium involving formation of H2CO3 ( Equation 5-11 ) is relatively unimportant compared with that in which ...
Pagina 103
... ( Equation 5-40 ) . ( b ) [ Ag ( NH3 ) 2+ ] > [ AgNH3 + ] and [ Ag + ] . An examination of the constants for Equations ... Equation 5-45 into Equation 5-46 , we obtain [ NH3 ] = 0.102 [ Br ] Let us now multiply Equations 5-38 and 5-39 ...
... ( Equation 5-40 ) . ( b ) [ Ag ( NH3 ) 2+ ] > [ AgNH3 + ] and [ Ag + ] . An examination of the constants for Equations ... Equation 5-45 into Equation 5-46 , we obtain [ NH3 ] = 0.102 [ Br ] Let us now multiply Equations 5-38 and 5-39 ...
Pagina 221
... Equation 10-10 . Moreover , K , Kw will often be much smaller than K , K2FNaнA . Thus , provided K1 < FNaнA and K1Kw « K1K2FNaнA , Equation 10-10 simplifies to 1 HA [ H3O + ] = √K1K2 ( 10-11 ) Note that solutions of this type tend to ...
... Equation 10-10 . Moreover , K , Kw will often be much smaller than K , K2FNaнA . Thus , provided K1 < FNaнA and K1Kw « K1K2FNaнA , Equation 10-10 simplifies to 1 HA [ H3O + ] = √K1K2 ( 10-11 ) Note that solutions of this type tend to ...
Sommario
INTRODUCTION | 1 |
A REVIEW OF SIMPLE EQUILIBRIUMCONSTANT | 22 |
vi | 42 |
Copyright | |
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Parole e frasi comuni
absorbance absorption acetic acid acid solution addition AgNO3 aliquot analysis analytical anode application aqueous solution base Beer's law buffer calcium Calculate carbonate cathode cations Cd2+ cell cerium chemical chloride color column complex compounds copper coulometric crucible Cu2+ determined dilute dissociation dissolved EDTA electrode potential electrolyte employed end point Equation equilibrium constant equivalence point equivalent weight error ethanol example excess Fe2+ Fe3+ Figure filter flask formation formula weight glass gravimetric H₂O H3O+ half-reaction hydrochloric acid hydrogen ion hydronium ion hydroxide indicator iodide iodine ion concentration iron(III liquid measurement metal method mixture NaOH ordinarily oxalate oxidation particles perchloric acid potassium precipitate quantity radiation reactant reaction reagent reduced sample silver silver chloride sodium solid solubility solution containing solvent species standard hydrogen electrode standard solution substance sulfuric sulfuric acid temperature titration titration curve volume volumetric wavelength
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